nooga / let-go

When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.

Each point covers 5 days.

Full resolved dependency set from the GitHub dependency graph: 8 direct and 8 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

This repository publishes no package the index resolves, so its own dependency graph was assessed — 16 packages, which also include development and test pins that never ship: 0 carry known advisories, of which 0 are direct.

No known advisories affect the assessed dependencies.

An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.

{
  "data": {
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      "topics": [
        "go",
        "clojure",
        "interpreter",
        "compiler",
        "vm",
        "scripting-language"
      ],
      "is_fork": false,
      "size_kb": 48554,
      "has_wiki": false,
      "homepage": "https://nooga.github.io/let-go",
      "languages": {
        "Go": 3312312,
        "HTML": 26853,
        "Ruby": 1350,
        "Shell": 35758,
        "Python": 36201,
        "Clojure": 1575701,
        "Makefile": 23021,
        "Dockerfile": 270,
        "JavaScript": 29352
      },
      "pushed_at": "2026-07-29T04:01:49Z",
      "created_at": "2021-02-19T23:55:02Z",
      "owner_type": "User",
      "updated_at": "2026-07-28T23:10:08Z",
      "description": "Almost Clojure written in Go.",
      "is_archived": false,
      "is_disabled": false,
      "license_spdx": "MIT",
      "default_branch": "main",
      "license_spdx_raw": "MIT",
      "primary_language": "Go",
      "significant_languages": [
        "Go",
        "Clojure"
      ]
    },
    "owner": {
      "blog": null,
      "name": "mg",
      "type": "User",
      "login": "nooga",
      "company": "@monk-io",
      "location": null,
      "followers": 101,
      "avatar_url": "https://avatars.githubusercontent.com/u/198496?v=4",
      "created_at": "2010-02-06T17:46:34Z",
      "is_verified": null,
      "public_repos": 69,
      "account_age_days": 6016
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    "license": {
      "state": "standard",
      "spdx_id": "MIT",
      "raw_spdx": "MIT",
      "file_present": true,
      "scorecard_found": true,
      "profile_has_license": true
    },
    "activity": {
      "releases": [
        {
          "tag": "v1.12.2",
          "kind": "patch",
          "published_at": "2026-07-20T23:25:54Z"
        },
        {
          "tag": "v1.12.1",
          "kind": "patch",
          "published_at": "2026-07-20T18:49:19Z"
        },
        {
          "tag": "v1.11.1",
          "kind": "patch",
          "published_at": "2026-06-29T21:45:36Z"
        },
        {
          "tag": "v1.11.0",
          "kind": "minor",
          "published_at": "2026-06-28T21:24:43Z"
        },
        {
          "tag": "v1.10.0",
          "kind": "minor",
          "published_at": "2026-06-08T17:25:38Z"
        },
        {
          "tag": "v1.9.0",
          "kind": "minor",
          "published_at": "2026-05-31T08:23:11Z"
        },
        {
          "tag": "v1.8.0",
          "kind": "minor",
          "published_at": "2026-05-22T20:55:44Z"
        },
        {
          "tag": "v1.7.4",
          "kind": "patch",
          "published_at": "2026-05-13T20:03:02Z"
        },
        {
          "tag": "v1.7.3",
          "kind": "patch",
          "published_at": "2026-05-13T19:57:22Z"
        },
        {
          "tag": "v1.7.2",
          "kind": "patch",
          "published_at": "2026-05-07T14:21:16Z"
        },
        {
          "tag": "v1.7.1",
          "kind": "patch",
          "published_at": "2026-05-07T07:59:04Z"
        },
        {
          "tag": "v1.7.0",
          "kind": "minor",
          "published_at": "2026-05-05T10:34:39Z"
        },
        {
          "tag": "v1.6.0",
          "kind": "minor",
          "published_at": "2026-04-30T14:37:08Z"
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        {
          "tag": "v1.5.0",
          "kind": "minor",
          "published_at": "2026-04-19T18:16:16Z"
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          "tag": "v1.4.0",
          "kind": "minor",
          "published_at": "2026-04-14T08:54:59Z"
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          "tag": "v1.3.8",
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          "published_at": "2026-04-03T11:45:09Z"
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          "tag": "v1.3.7",
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          "published_at": "2026-04-03T11:05:13Z"
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          "tag": "v1.3.6",
          "kind": "patch",
          "published_at": "2026-03-31T22:35:02Z"
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          "tag": "v1.3.5",
          "kind": "patch",
          "published_at": "2026-03-31T22:03:29Z"
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        {
          "tag": "v1.3.4",
          "kind": "patch",
          "published_at": "2026-03-31T21:54:16Z"
        },
        {
          "tag": "v1.3.3",
          "kind": "patch",
          "published_at": "2026-03-31T15:35:42Z"
        },
        {
          "tag": "v1.3.2",
          "kind": "patch",
          "published_at": "2026-03-30T19:47:31Z"
        },
        {
          "tag": "v1.3.1",
          "kind": "patch",
          "published_at": "2026-03-30T12:25:20Z"
        },
        {
          "tag": "v1.3.0",
          "kind": "minor",
          "published_at": "2026-03-29T20:42:23Z"
        },
        {
          "tag": "v1.2.0",
          "kind": "minor",
          "published_at": "2026-03-29T12:08:11Z"
        },
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          "tag": "v1.1.0",
          "kind": "minor",
          "published_at": "2026-03-29T02:29:19Z"
        },
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          "tag": "v1.0.0",
          "kind": "major",
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        }
      ],
      "recent_commits": [
        {
          "oid": "dc316a0c7b00aabfc06d26f1c826691db2bf2724",
          "body": "…dian (#561)\n\nTwo refinements from mparrett's review + fork probe (103.9-min count-4\nubuntu leg, https://github.com/mparrett/let-go/actions/runs/29653784883):\n\n- reduceSamples: exactly 3 reps now take the plain median of all three —\n  the median already rejects the systematically-slow cold rep, and\n\n[…]\n median. n>=4 unchanged (discard warmup,\n  median rest); n==2 still discards the cold rep.\n- Warn on stderr when -count < 3 (no median formable) instead of silently\n  degrading. show mode stays quiet.",
          "is_bot": false,
          "headline": "perf(bench-ratchet): median-of-3 at count 3; warn below a formable me…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-28T23:09:58Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "428ce9e384a877eb61bb0d70751e755aa635bdad",
          "body": "…s (#639)\n\n* fix(rt): resolve ns alias in LookupOrRegisterNSNoLoad\n\nRegisterGeneratedPrimitives (the lginterop-generated //lg:native\nregistrar) Defs primitives via LookupOrRegisterNSNoLoad(\"clojure.core\"),\nbut that path — unlike the loading LookupOrRegisterNS — never resolved\nthe ns alias, so it reg\n[…]\nes). Verified: make check-generated OK\non both artifacts; clojure.core surface unchanged at 807 publics;\nnative-prims-intact? true at boot and after (require clojure.string); full\ngo test ./... green.",
          "is_bot": false,
          "headline": "feat(rt): hoist 222 clojure.core primitives to named //lg:native decl…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-28T23:09:43Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "862c7ceccdec4fdaaf3dc2df034e18769a721b6c",
          "body": "Give the capability-mask reject named bits (and a min version when the bit is\nin the registry), and expand -v/--version to print LGB format, supported\ncapabilities, and the opcode-set signature.\n\nThe reject's \"unsupported capabilities\" section now prints the unsupported\nsubset rather than the full r\n[…]\nwith its own\ndescription whenever a bundle asked for both supported and unsupported bits.\nRegression test for the mixed case included.\n\nStacks on #608.\n\nCo-authored-by: Cursor <cursoragent@cursor.com>",
          "is_bot": false,
          "headline": "feat(bytecode): name capabilities in reject errors and lg -v (#622)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-28T15:57:12Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "8893e0b68a7a8c3226839cc202b865d6e1302078",
          "body": "openspec/ is purposefully untracked scratch — the durable issue repository is\nGitHub Issues. Two commits accidentally committed local design collateral:\n\n  - 605ccbd78 (2026-06-13) added add-pipeline-turnaround/{design,tasks}.md\n  - 3a3c03039 (PR #410, 2026-07-11) added purify-clojure-core/ (5 files\n[…]\ngitignore entries: lg451/lg458/lgmain — stale exact-name binary\nignores for files that do not exist (build artifacts should not be gitignored by\nname).\n\nNo source, build, or test behavior is affected.",
          "is_bot": false,
          "headline": "chore(openspec): stop tracking openspec design collateral in git (#643)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-28T14:16:55Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "c809e33876662c44aea71034861dd74359516533",
          "body": "… (#614)\n\n--target=go generated into an in-tree sibling (core_go_lowered.stage). A\nSIGKILLed run (e.g. a timed-out make generate) bypassed the defer cleanup and\nleft that dir, which `go test/build ./...` then compiled and failed on\n(`undefined: builtins.Vec`, `rt.NotEq`) because it references native\n[…]\n COPY\ninto core_go_lowered/ (copy, not rename, since the tempdir may be on another\nfilesystem); the completeness sentinel is still written last. Nothing inside\nthe module can be left half-written now.",
          "is_bot": false,
          "headline": "fix(lgbgen): stage the lowered tree in an OS tempdir, copy into place…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-27T04:25:12Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "e5d560d1339a73d7bb55a562424a4eae3d620773",
          "body": "* feat(lginterop): emit //go:build constraints (-build-tags)\n\nHand-added `!tinygo` on interop_xxh3.go (#522) was nuked on regen and\nbroke the xxh3 round-trip golden. Thread -build-tags through the Go\ndriver into scripts/lginterop.lg so the constraint and header are\nmachine-owned; regenerate xxh3; dr\n[…]\ndigest without touching core/.lg; rewrite the\nmanifest so check-generated-manifest matches.\n\nCo-authored-by: Cursor <cursoragent@cursor.com>\n\n---------\n\nCo-authored-by: Cursor <cursoragent@cursor.com>",
          "is_bot": false,
          "headline": "feat(lginterop): emit //go:build constraints (-build-tags) (#630)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-26T03:29:21Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "02a89fde02552f19b92400763f284beb9f1b36e4",
          "body": "… (#610)\n\nThe idempotent-reload case the guard documents as silent fired anyway\nwhen a reload re-created the namespace object (same name, fresh pointer)\n— e.g. BenchmarkClojureTestSuite re-running the corpus per iteration\nprinted 'alias r already points to X, being repointed to X'. go test\nmerges the test binary's stderr into its stdout, so the spam landed\nbetween the benchmark's name and its metrics line and benchfmt dropped\nthe suite [bytecode] results from every ratchet report.",
          "is_bot": false,
          "headline": "fix(vm): alias collision guard compares namespace NAMES, not pointers…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-24T22:14:28Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f4ef3cbf570e397afbec9eb383d75c1619fa115b",
          "body": "Direct-links lowered Go->Go calls for the hot clojure.core native\nsurface: the var-dispatch boundary stays overridable (with-redefs,\n^:dynamic, ^:redef exempt), only the interior is direct-linked to\nnative pkg.GoFn(args).\n\nBenchmarks (Apple M3): gogen IRCompile -3.5% time / -5.6% allocs\n(170.1k -> 160.5k, p=0.000). vm VariadicInvoke -22% / -46% time (an\naliasing-correctness fix; +1 alloc).",
          "is_bot": false,
          "headline": "perf(rt): direct-call natives for the hot clojure.core surface (#613)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-24T13:29:27Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a8ef9b927f2e4d4ffc39d89fa8230e02a9f9518a",
          "body": "Two diagnostic commands from assessing what lazy core loading or bundle\npruning would buy. The numbers reframed the question, so posting them\nfor anyone else poking at boot or bundle size:\n\n- cmd/bootprobe: phase-timed core boot (decode vs replay vs remainder)\n  via LoadCoreBundle's OnPhase hooks. B\n[…]\n 17.3%, a release-stripped bundle is ~20% smaller (verified\nend-to-end, boots and passes the rt/vm/compiler suites).\n\nNo behavior changes — additive commands only. Builds on linux,\njs/wasm, and plan9.",
          "is_bot": false,
          "headline": "feat(cmd): bootprobe + lgbstat — core boot and bundle diagnostics (#623)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-24T13:28:32Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "9290bcb236101ac9f29b40a0ee87ce6e6fc67bea",
          "body": "│\n~  The IR pipeline had two blind spots that hid the same thing: how much\n   does NOT lower on the path *ir-compile* actually drives at runtime.\n\n   1. The defn fallback was silent. The hybrid fallback itself is correct —\n      without it one unlowerable defn aborts a whole corpus — but 'falls\n    \n[…]\n needed. That is the EPIC-016 unblock\n   for EPIC-017 (#574) / EPIC-018 (#575).\n\n   Gates: both ratchets green against their own baselines; ./test, pkg/ir,\n   pkg/vm green; make check-generated clean.",
          "is_bot": false,
          "headline": "@  feat(ir): *ir-compile-strict* + a bytecode-path coverage census",
          "author_name": "Norman Nunley, Jr",
          "author_login": "nnunley",
          "committed_at": "2026-07-24T00:06:45Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "826b5f97e21eb3176538a9286dc31dc308462d68",
          "body": "Part of #503 (footprint & constrained targets); implements the TinyGo\nlane scoped in #504. Compiled with TinyGo, let-go fits a niche the\nstock Go build doesn't: much smaller binaries and a fraction of the\nmemory, for the browser (inline-shippable WASM bundles) and for\nconstrained native targets (edg\n[…]\nr on this branch.\nNative int stays 64-bit under TinyGo (no wasm-width determinism wall).\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat: TinyGo support — small-footprint WASM and native builds (#522)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-23T19:13:08Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "ee3b6b8095edfc1ec7d61bb6d95ffee602d05508",
          "body": "benchExec previously created a top-level frame for every iteration\nwithout returning it to the frame pool, and ignored errors from\nFrame.Run — hiding failures and distorting allocation accounting for\nchanges to Frame. Now releases every standalone benchmark frame after\nexecution and reports executio\n[…]\nlicit new-frame-run and func-invoke variants for shallow direct\ncalls, shallow closure calls, and non-tail Fibonacci, sharing workload\nsources with the historical benchmarks so they can't drift apart.",
          "is_bot": false,
          "headline": "bench(compiler): distinguish execution entry modes (#621)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-23T19:11:50Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "4a076ac03759403f9b5a2b8ead59341e68690db4",
          "body": "…595)\n\nThe wasm bundle's key input was a single SAB slot: while the worker was\nmid-turn with a key pending, LetGoHost.sendInput dropped every further\npress (oldest-pending-wins). For interactive programs, fast typing and\nheld keys mostly vanished — a burst of 10 presses into a busy worker\naccepted 0\n[…]\ndered.\n\nSame burst against this change: 7 of 10 accepted (ring capacity while\none is in flight), producer wall time 0.07ms for the whole burst.\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat(wasm): SPSC ring buffer + held-key coalesce for SAB key input (#…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-23T19:11:12Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "5b158eac90b6dd1f6da8a9124082719a3b5f9081",
          "body": "The *out*/*err* IOHandles captured os.Stdout/os.Stderr at install time.\nTests silence output by swapping the package variable (e.g.\nBenchmarkClojureTestSuite); the captured value made those swaps no-ops,\nso lg prints leaked between go test's benchmark name and its metrics\nline and broke benchfmt par\n[…]\nbench-ratchet. Writers now defer\nto the current package variable per write; Fd()/Sync() still target the\noriginal descriptor for term raw mode.\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "fix(rt): *out*/*err* handles defer to CURRENT stdout/stderr (#611)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-23T19:10:11Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "f2a7d61167ecf42e1dbabac5d41e7ab6c920ac76",
          "body": "…devirtualizes (#617)\n\n* fix(ir/lower-go): compute cross-package :needs-error? under the ns own deftype/protocol registries\n\ncollect-ns-exports (the phase-0 cross-package registry builder) lowered each ns\nwithout binding its *deftype-ctors*/*protocol-methods*/*protocol-method-sigs*,\nso the cross-pkg\n[…]\nmented the\nsame 'list whose head symbol is in a set' walk — isTypeDeclForm was the\nthird copy. Collapse them onto one formHeadIs(form, names...) helper.\nPure refactor; lgbgen output is byte-identical.",
          "is_bot": false,
          "headline": "fix(lgbgen): forward defprotocol/deftype to lower-ns-to-go so ir.ops …",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-23T16:45:21Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "022c41fad09448dce999741331b443427fbea8f8",
          "body": "…ad bytecode) (#600)\n\n* fix(compiler): skip no-value forms at top level\n\nThe reader surfaces comments, #_ discards, and empty reader conditionals\nas the VOID sentinel. Every read loop filters it — collections via\nappendNonVoid, read-string via ReadSkipNoValue — except CompileMultiple,\nwhich compiled\n[…]\n4,072 -> 258,947 bytes (-1.9%); the 655 LOAD_CONST VOID / POP pairs\nare gone.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "fix(compiler): skip no-value top-level forms (comments compiled to de…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-23T03:32:40Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "217dda2e07905d02baafc64a54adcda95c6378b1",
          "body": "…e compat suite (#556)\n\n* fix(test): self-heal a drifted clojure-test-suite submodule before the compat suite\n\njj does not update git submodules on checkout, so a jj working copy can sit at\nan older suite revision than the parent repo's gitlink pins. The local pre-push\ngate then runs TestClojureTest\n[…]\n the pin;\n  read the pin from the index gitlink (git ls-files -s) and phrase the\n  message as 'checkout X differs from pin Y'.\n\n(Re-described to nudge CI: GitHub created no check suites for 8c0521c5.)",
          "is_bot": false,
          "headline": "fix(test): self-heal a drifted clojure-test-suite submodule before th…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-23T03:29:44Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "09c965d36b68ce43740fd70d88d185d7b25c9e9b",
          "body": "…loops (#602)\n\nExports api.IsIncomplete(err) bool, delegating to compiler.IsErrorEOF, which\nalready distinguishes input that ended inside an open form (io.EOF cause)\nfrom a hard reader error like an unmatched delimiter. Embedders were\nstring-matching error text for this; the doc comment now carries \n[…]\nnuinely open forms.\n\nNo behavior change elsewhere — this exports and documents an existing\npredicate at the surface embedders see.\n\nCloses #587.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat(api): IsIncomplete — sanctioned incomplete-input check for REPL …",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-23T03:18:27Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "45b9727990761ad79e443b502e99e4a2ace1c26c",
          "body": "Graphics needs a buffer carrier: an RGBA frame is too big to escape-encode\nthrough the *out*/*emit* text/JSON seams. Adds surface/present and\nsurface/available?, following the interface-at-a-dynamic-var pattern the\nmerged I/O seams already use (*out*/*emit*/*keys*/*storage*) — a Surface\ninterface bo\n[…]\nuntime.\n\nRefs #255 (Model B, the graphics half). Unblocks the let-go-lab ptcanvas\nspike.\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat(rt): surface host capability — RGBA frame sink (#572)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-23T03:17:34Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "a01d512f15607db5fdf935ba346a9cf8ff1bffd4",
          "body": "… not MISSING rows (stacks on #561) (#570)\n\n* perf(bench-ratchet): robust sampling — warmup-discarding median + anchor-drift warning\n\nSingle cold samples made the ratchet lie. The committed baseline was\ncaptured with -count=1, no warmup, and mean aggregation; its anchor\n(1.847 ns/op) landed in the s\n[…]\nknown) keeps the classic behavior.\nIn-scope-but-absent entries still report MISSING — which immediately\nexposed that the suite [bytecode] rows had been silently absent (see the\ncompanion vm/rt fixes).",
          "is_bot": false,
          "headline": "fix(bench-ratchet): report out-of-scope baseline entries as one line,…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-23T01:26:44Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "13ada36298bc34f890a1954f3b1993c8b81f4c4b",
          "body": "…ering-shape ratchet (#579)\n\n* fix(hooks): pass -short to the pre-push go-test gate (match CI)\n\nThe pre-push go-test hook ran `go test -timeout 60s ./...` WITHOUT -short,\ndespite claiming to mirror CI. CI (.github/workflows/go.yml) uses -short so the\nexpensive lowering harnesses (TestLoweringDetermi\n[…]\none value (which materialize-once would then collapse).\n\nRatchet test pins fib/sumloop shape; new parity tests cover both the same-fn\nand cross-call mutation cases against the plain-compiler baseline.",
          "is_bot": false,
          "headline": "perf(ir): re-emit ordinary var loads instead of copying them; add low…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-22T23:00:01Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "c1ffd73bfccbbf3bc09d42fe6b708a61e447ca65",
          "body": "The opcode-set mismatch path already tells the user what to do\n(\"recompile the bundle with a matching lg\"); the capability-mask reject\ndid not, and it is the error every pre-#443 runtime prints when handed a\nv1.12.0+ bundle (see #607). Say what the mask skew means and how to get\nunstuck.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat(bytecode): actionable hint on capability-mask reject (#608)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-22T22:52:04Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "9646b9cd1437034617eb11a1dc04a7c717500786",
          "body": "…witch (§1/§2/§2b) (#612)\n\n* fix(hooks): pass -short to the pre-push go-test gate (match CI)\n\nThe pre-push go-test hook ran `go test -timeout 60s ./...` WITHOUT -short,\ndespite claiming to mirror CI. CI (.github/workflows/go.yml) uses -short so the\nexpensive lowering harnesses (TestLoweringDetermini\n[…]\ne fast path, and the lenient fallback. Value-equivalent to the old\nscan for every keyword (no normalized-name collisions); check-generated\nlockstep; lowered tree byte-identical (zero pipeline impact).",
          "is_bot": false,
          "headline": "perf(ir): catalog-driven op dispatch — generated OpByKeyword string s…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-22T20:46:27Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "1e4636ce3715034b67781a3eec67d2f6a5240eb3",
          "body": "… (#557)\n\n`gogen` is the `.lg` macro layer the whole go-lowering path compiles through:\n`scripts/lg-compile`, the IR-gen specs (`ir_ops`/`ir_bridge`/`ir_data`), and\n`ir.lower-go`'s emitter all `(require 'gogen)`. It shipped as an external\nclasspath dir (`deps.edn {:paths [\"pkg/rt/gogen\"]}`), so an `\n[…]\nscure `Can't resolve <ns>/...` later.\n\nScope: #425 Item 2 only. Item 1 (native-entry frame) and Item 3 (silent\nperf-cliff signal) are separate.\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat(gogen): self-contain gogen as embedded core source (#425 Item 2)…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-22T20:29:27Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "005a982dc80dac6062bd887eda1a12e46cbce7d0",
          "body": "…#601)\n\nDumps a .lgb as deterministic text (via disasm/decode-bundle +\ndisassemble-resolved) so bundle changes can be read and diffed:\n\n    diff -u <(./lg scripts/lgbdump.lg old.lgb) <(./lg scripts/lgbdump.lg new.lgb)\n\nThree choices aim at diff quality: resolved LOAD_CONST/LOAD_VAR rows\nprint only t\n[…]\n the same reason; and the LOAD_CONST-VOID/POP pairs that\ntop-level comments compile to (#600 removes them) collapse to one count\nline per chunk.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat(scripts): lgbdump.lg — canonical .lgb dump for diffing bundles (…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-21T19:18:36Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "a47ac01ce7bdcfb6461fa25b78c43bb307e6500f",
          "body": "…reFS (#604)\n\nEach `//go:embed core/<x>.lg` -> `var <X>Src string` in pkg/rt is fully\ncovered by the single `//go:embed all:core` coreFS in core_embed_fs.go, and\nnothing reads them: CoreSrc (pkg/compiler/eval.go) is the only live one.\nRemove the 34 dead exported vars — 15 embed-only files plus the e\n[…]\n528 Tier 3 fossil sweep. Leaves CoreSrc, the frozen opcode\ntables, scripts/lginterop.lg, and the ops.lg items untouched per the epic\ndiscussion.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "chore(rt): drop 34 unreferenced per-file core embeds superseded by co…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-21T19:15:55Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "14e1746d1b5d39f0132a8cb35e8917922a52e977",
          "body": "* docs(design): reference for IR pipeline dynamic vars\n\n* docs(design): ir-stress verification + *ir-compile* cost note\n\nTwo additions to the dynamic-vars index:\n\n- 'Verifying a var change' section: every knob here decides what converts\n  to IR or how it lowers, so a change to one is a coverage chan\n[…]\non compute-bound code, and most of the\n  win is per-element boxing rather than fusion. Attributed, with the\n  single-machine gctrace-proxy caveat and BenchmarkIRCompile named as the\n  real instrument.",
          "is_bot": false,
          "headline": "docs(design): reference for IR pipeline dynamic vars (#555)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-20T23:31:29Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "9c9a3d636c4eda8b1da3d08612aeb56b3795cc1e",
          "body": "The release-version branch of generateWasmModuleFiles returned a go.mod requiring github.com/nooga/let-go v<version> with a nil go.sum, and go build refuses a module with unresolved sums — so every go install'ed lg since v1.12.0 failed at 'lg -w'. v1.11.1 worked because it ran 'go mod tidy' in the g\n[…]\nrough the same helper the no-source dev path uses, which writes go.sum without reintroducing tidy. Verified end to end: a version-stamped build produces a full wasm bundle in module mode.\n\nFixes #590.",
          "is_bot": false,
          "headline": "fix(wasm): resolve go.sum for released-binary `lg -w` builds (#594)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-20T22:15:33Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "c29b31152fc9f8a9c9f7aa890de60f2c3e47b043",
          "body": "Raise only the macos-14 matrix leg timeout from 90 to 150 minutes, based on the validated ~120.5-minute probe, while keeping the Ubuntu leg at 90 minutes.",
          "is_bot": false,
          "headline": "ci(perf-timeline): raise the macos-14 leg timeout to 150 min (#583)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-20T17:29:19Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f4adf5628737abaf07005e9c2e984be47c70a982",
          "body": "Cancel superseded PR runs using the stable PR merge ref; upgrade CodeQL actions to v4; and skip CodeQL for docs-only changes while retaining weekly scheduled scans.",
          "is_bot": false,
          "headline": "ci: cancel superseded PR runs; CodeQL v4 + docs paths-ignore (#584)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-20T17:27:35Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "123ea91e9e6ea21c1253b994ecad4178895fe879",
          "body": "…dy (#588)\n\n* ci(release): tolerate unresolvable gogen_ir test imports in go mod tidy\n\nThe gogen_ir-tagged pkg/wasmhost/zz_gogen_ir_wire_test.go blank-imports\npkg/rt/core_go_lowered/..., a gitignored tree only materialized by make\ntargets under -tags gogen_ir. go mod tidy scans test imports across a\n[…]\ngo mod tidy fail\n(broke the v1.12.0 release). Untracking it restores plain `go mod tidy`\nwithout weakening release-time module validation; `make lowered`\nregenerates it locally for gogen_ir consumers.",
          "is_bot": false,
          "headline": "ci(release): tolerate unresolvable gogen_ir test imports in go mod ti…",
          "author_name": "mg",
          "author_login": "nooga",
          "committed_at": "2026-07-20T16:42:22Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2be90332e6c70566529b1d7a38f278c024a20d8b",
          "body": "The Performance table presents one undifferentiated AOT column, which\nmakes the reduce row (1.7x slower under AOT) read as an anomaly. The\nemitted Go splits the fixtures cleanly: fib/tak/loop-recur lower to\nnative code over unboxed ints (the 20-26x wins); the four seq rows only\nget a native run wrap\n[…]\neach those\nbodies. Name the split under the table so every row reads as expected.\n\nFraming only — numbers are unchanged from the #578 recapture.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "bench: document the two AOT mechanisms behind the results table (#582)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-20T05:09:08Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "9dd835e82232505cf7e15599d92c1884a7d3146d",
          "body": "…tion (#578)\n\n* bench: refresh results on post-#552 main; update README benchmark section\n\nRecapture after the 2026-07-18/19 perf batch (#558-#571, #560): transducers\n-24% on the VM leg (and its variance collapses with #560's lock-free realized\nLazySeq access), map-filter AOT now beats the VM leg, -\n[…]\nach): steady-state HotSpot fib(35) is ~76ms vs ~99ms for\nthe AOT build (flat from iteration 0, as expected for native code). Warm\nJVM is ~1.3x ahead of AOT; what AOT wins is one-shot wall clock (~5x).",
          "is_bot": false,
          "headline": "bench: refresh results on post-#552 main; update README benchmark sec…",
          "author_name": "mg",
          "author_login": "nooga",
          "committed_at": "2026-07-19T02:41:29Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2e10c0fdc3373c2ea875684f10e96998c8e9d3bd",
          "body": "Int.String went through fmt.Sprintf(\"%d\") and Keyword.String through\nfmt.Sprintf(\":%s\") — reflection-based formatting plus an interface-box\nof the operand per call, on methods that sit under str/pr-str and any\nrender path that stringifies values. strconv.Itoa and a two-string\nconcat produce identical output.\n\nAdds scalar String benchmarks.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "perf(vm): strconv.Itoa and plain concat for Int/Keyword String() (#569)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-19T01:25:18Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "0f1cee32e26834e49c935312b500d10bd273bbc4",
          "body": "Every map-key comparison paid a double ~20-case isComparable\ntype-switch (plus Sequable/Hashable asserts on the miss path) before\nreaching a verdict. Front-load the two dominant key types: a keyword\nonly ever equals a keyword with the same string, and NumEq on two Ints\nis ==, so both reductions are \n[…]\nbe NIL/EmptyList, so\nhoisting past that check preserves semantics. Same pattern the\nkeyword-keyed lookup fast path (findKeyword) already proves.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "perf(vm): typed Keyword/Int fast paths at the top of valueEquiv (#567)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-19T01:24:22Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "782ef909958224b4963f4d2e224f199b5c4fdd05",
          "body": "Protocol.Lookup fetched the method fn via the generic ValueAt, which\nboxes the method keyword into a Value (a string-kind interface\nconversion — one heap alloc) on every protocol-method call, twice when\nthe AnyType default was consulted, and compares through valueEquiv.\nRoute lookupIn through the ex\n[…]\nged. The nil-target branch now shares lookupIn instead of\nduplicating it.\n\nAdds protocol dispatch benchmarks (extended type + AnyType fallback).\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "perf(vm): box-free keyword lookup in protocol method dispatch (#568)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-19T01:19:54Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "e6ca8a8e40db2c17c79a7bd618748c24ad8cebe3",
          "body": "noteLookup/noteNamespaced took the global lookupStatsMu on every\nNamespace.Lookup and Symbol.Namespaced call just to discover stats are\ndisabled — the production case pays an always-taken global mutex (and a\ncross-goroutine serialization point) for a feature that is off. Make\nthe enabled flag atomic\n[…]\nthe enabled path records exactly as before. The mutex\nstill guards the stats maps.\n\nAdds benchmarks for both configurations of Namespace.Lookup.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "perf(vm): gate lookup-stats noters on an atomic before the mutex (#563)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-19T01:13:39Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "d501f4d9a9c1678cd2a588452a067d994b40871b",
          "body": "…(#559)\n\nensureEditable deliberately over-allocates (\"avoid frequent realloc\nduring transient batch ops\") but the new-entry branch never used the\nspare capacity: every insert into an owned node allocated a fresh\nexact-size array and copied all slots — the path every map literal\n(NewArrayMap) and int\n[…]\nin/middle/end in-place inserts\nvia crafted hashes, the capacity-exhaustion realloc boundary, and\npersisted-node non-reuse by a second transient.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "perf(vm): use the transient growth reserve in assocTransient inserts …",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-19T01:01:59Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "1ec40942d06ca7e8281762546686d5d1af2d241a",
          "body": "Every non-zero Int×Int multiply paid one or two signed divisions as\nits overflow check — roughly a 20-40-cycle guard on a 3-cycle\nmultiply, on the OP_MUL dispatch fast path. Add a pre-check: when both\noperands fit in half the platform int width the product cannot\noverflow, so the divide-based checks\n[…]\ncorrect.\n\nAdds an exhaustive boundary test against a math/big oracle (guard\nedges, int extremes, minInt×-1) and micro-benchmarks for both paths.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "perf(vm): divide-free fast path for checkedMulInt overflow guard (#571)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-19T00:59:40Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "20459759c8b67512deb9040dc4035c8d0eb561b3",
          "body": "…er type writes (#558)\n\n* perf(ir): move inferred types to a positional side table, off the inst tuple\n\nset-type! was (swap! f assoc-in [:insts nid 5] t) — an interpreted assoc-in\nplus a full :insts spine path-copy per write. The typeinfer epoch flushes\nevery inferred type through it, twice per opti\n[…]\ns(ir): note the deliberate discarded conj! return in ensure-types! (review)\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "perf(ir): move inferred types to a positional side table — ~100x fast…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-19T00:52:53Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "d49ebbf9702d2c3766da68a3c1413f0bbd088a67",
          "body": "… 104 min, past the 90-min timeout (#573)\n\nMeasured on a fork probe (one -full leg at the new counts, publish\ndisabled, timeouts raised so it could finish): 103.9 min end to end,\n101.5 min in the capture step, with the pkg/vm bench invocation alone\nat ~97 min. The six suite variants at count 4 cost \n[…]\nt/let-go/actions/runs/29653784883\n\nThe count bump rode #565's merge before the probe finished. At count 3\nthe last completed leg fit in ~65 min.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "ci(perf-timeline): revert -count to 3 — a count-4 ubuntu leg measures…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-19T00:52:22Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "10c03e6dee3059f7542921fefbe4c06615e015e5",
          "body": "* perf(vm): lock-free fast path for realized LazySeq access\n\nFirst/Next/Resolve on an already-realized lazy seq previously took the\nrealization mutex twice per accessor (seq() + sval()), multiplied by the\nlazy-chain depth — the dominant per-element cost of walking map/filter\nchains. Publish complete\n[…]\nust re-raise on\nevery access and never be bypassed by the realized fast path.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "perf(vm): lock-free fast path for realized LazySeq access (#560)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-18T17:52:45Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "77afcffa64700b09d7d270fb37f9dc219e807aa1",
          "body": "…kip docs-only commits (#565)\n\n* ci(perf-timeline): per-OS concurrency groups; rebase-retry the perf-data push; skip docs-only commits\n\nThree coupled fixes for the timeline queue jam (14 runs FIFO-blocked\nbehind a macos-14 leg that sat queued >24h):\n\n- Move concurrency from the workflow to the job, \n[…]\na plain-mean sample\nuntil then, so the change is safe in either merge order.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "ci(perf-timeline): per-OS concurrency groups, rebase-retry publish, s…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-18T17:51:53Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "19695ad4e2865103374aa4ecd8b6d0dd5647c63c",
          "body": "…/go-joker/gloat/fennel (#552)\n\n* bench: VM-vs-AOT comparison — lower fixtures to native Go, drop joker/go-joker/gloat/fennel\n\nThe benchmark matrix is now let-go (bytecode VM), let-go AOT (the same\nfixtures IR-lowered to native Go via benchmark/aot/build.lg and dispatched\nthrough registered override\n[…]\n to\nadd a benchmark (including the typed-signature override caveat), and\nmethodology notes. Drops the stale joker/go-joker/fennel/gloat setup\nsections for engines the suite no longer compares against.",
          "is_bot": false,
          "headline": "bench: VM-vs-AOT comparison — lower fixtures to native Go, drop joker…",
          "author_name": "mg",
          "author_login": "nooga",
          "committed_at": "2026-07-18T17:50:54Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "68abd70522f3d0b144f75c6e154d75140f95e814",
          "body": "… (#550)",
          "is_bot": false,
          "headline": "docs(guide): document lg-runtime, net/bencode; clarify hint semantics…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-18T01:15:25Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "43caac29a00d38fff4b76be9d6b302dfba0b9844",
          "body": "…ompleteness sentinel (#549)\n\nlgbgen --target=go used to delete the whole core_go_lowered/ tree and rewrite\nit in place. Lowering takes minutes, so a killed or crashed run left a torn,\ngitignored tree that broke every later -tags gogen_ir build with a wall of\n'no required module provides package' er\n[…]\n  genmanifest.WriteTreeManifest / CheckTreeManifest.\n- TestGogenAOTDiff validates the sentinel before building -tags gogen_ir,\n  failing in 0.01s with 'run make generate' instead of the module errors.",
          "is_bot": false,
          "headline": "fix(lgbgen): stage --target=go output and install atomically with a c…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-18T01:15:16Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "f154c7fb6bc95fa7529de3dbdc58f0c397c9dec2",
          "body": "…rtcut (#529) (#548)",
          "is_bot": false,
          "headline": "fix(compiler): honor require aliases before the core/* resolution sho…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-17T16:44:14Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3772dead082c57b2941759d177e57bedc559b05f",
          "body": "* fix(core): preserve lazy sequence result contracts (#429)\n\n* fix(vm): split keyword namespaces at the first slash (#429)\n\n* fix(rt): compare non-comparable values by identity (#429)\n\n* fix(core): let run! terminate on Reduced (#429)\n\n* fix(numbers): preserve BigDecimal compatibility (#429)\n\n* fix(\n[…]\nng +\nnative == would diverge) was told three times. Keep the full rationale at\neq-cross-type? where the routing decision is made; point to it from the\nEqValue table entry and the native widening path.",
          "is_bot": false,
          "headline": "fix(compat): resolve clojure-test-suite incompatibilities (#429)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-17T15:51:58Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "4b5a01953bf2cb3a9e58ae89f63b9fdf1931b0cb",
          "body": "…ompleteness sentinel (#541)\n\nlgbgen --target=go used to delete the whole core_go_lowered/ tree and rewrite\nit in place. Lowering takes minutes, so a killed or crashed run left a torn,\ngitignored tree that broke every later -tags gogen_ir build with a wall of\n'no required module provides package' er\n[…]\n  genmanifest.WriteTreeManifest / CheckTreeManifest.\n- TestGogenAOTDiff validates the sentinel before building -tags gogen_ir,\n  failing in 0.01s with 'run make generate' instead of the module errors.",
          "is_bot": false,
          "headline": "fix(lgbgen): stage --target=go output and install atomically with a c…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-17T12:42:40Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "f027da5d77667977419a6c3904302214c393eadb",
          "body": null,
          "is_bot": false,
          "headline": "Update go-interop.md with human verification details (#542)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-17T12:42:37Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "61b52bf328ca84a693536f12bc8c7bb44de77ee0",
          "body": "…nd spot (#543)\n\n* test(lginterop): e2e leg for -smart output; defeat the test-cache blind spot\n\nThe xxh3 golden file is non-smart, so TestLginteropXxh3RoundTrip never\nexecutes build-wrapper-body's typed unbox/box/arity emission — the -smart\nemitter (rebuilt on gogen AST constructors in #537) had no\n[…]\n-affecting change there\ncan still return a stale cached pass locally. Say so.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "test(lginterop): e2e leg for -smart output; defeat the test-cache bli…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-17T12:42:31Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "df2610bc5fb9221f27f43ff4275723f81b06bc97",
          "body": "Two latent data races in pkg/vm/boxed.go (nooga/let-go#540), harmless\nwhile the VM stays single-goroutine but a runtime panic the moment boxed\nvalues are touched concurrently — e.g. any future parallel IR lowering,\nwhere boxed values embedded in IR vectors get hashed.\n\n- BoxedTypes global map: read-\n[…]\nme freshly-seen type concurrently, and N race to first-compute\nHash() on one shared Boxed. Fails before the fix, passes after.\n\nRefs #540, #464.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "fix(vm): synchronize BoxedTypes cache and Boxed.Hash() lazy cache (#544)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-17T12:42:25Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "a1a3866e367827462c9c5839cfc7f5648225b1b0",
          "body": "…(#357) (#530)\n\nRoute ^double/^long param hints into :arg-types so a hinted parameter lowers to a\nnative Go type (float64/int) instead of vm.Value, with the hint authoritative over\nthe op-based backward inference (#357).\n\n- A recognized non-numeric hint (^String) or a non-Named tag shape warns and\n \n[…]\n contradicts a concrete\n  non-numeric inferred type — a forward tripwire, unreachable under today's\n  numeric-only arg inference.\n\nCloses #357.\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat(ir): accept numeric param hints (^double/^long) in AOT lowering …",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-17T01:16:52Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "0e05d00b2a7aca5d4e42ccb58373852097d75d97",
          "body": "…ing (#536)\n\n* fix(ir): widen int operand to float64 in mixed int/float native lowering (#534)\n\ntypeinfer already promotes a mixed int/float arithmetic op to :float (numeric\ncontagion), so the result local is declared float64 — but the native binary\npath emitted the operands bare. For an int param a\n[…]\ndds a regression test pinning the cross-type `=` to EqValue (no native ==).\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "fix(ir): widen int operand to float64 in mixed int/float native lower…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-17T00:23:37Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "362aa1e4b5fa432903d816b73b7032b4fcf63c90",
          "body": "… example (#532)\n\n* docs(guide): wrapping Go packages via lginterop — database/sql worked example\n\n* docs(guide): drop time-bound editorial; add cmd/lginterop reference (review)\n\n* docs(guide): explain primitives mode — directives, typed adapters, direct-call + bootstrap lifecycle\n\n* docs(guide): va\n[…]\nal mode works again — document -opaque-structs and the header round-trip (post-#537)\n\n* docs(guide): re-validate against #537 review pass — tool self-builds lg; alias uniqueness; LGINTEROP_KEEP_SCRIPT",
          "is_bot": false,
          "headline": "docs(guide): wrapping Go packages via lginterop — database/sql worked…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T22:55:54Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "a9bc831979f1df2c2117e1c228df19a0cc62ebea",
          "body": "…uctors (#537)\n\n* fix(lginterop): rebuild the smart-wrapper emitter on gogen AST constructors (#535)\n\nThe external-package mode died with the form-based gogen refactor:\nbuild-wrapper-body assembled Go statements as strings and fed them\nthrough gogen/parse-stmts, which no longer exists, so the whole \n[…]\nage paths.\n\nVerified: round-trip still byte-identical; concurrent double-invocation\nsmoke passes with no temp leftovers; alias collision exits 1 with a\nclear message; e2e + rt + language suites green.",
          "is_bot": false,
          "headline": "fix(lginterop): rebuild the smart-wrapper emitter on gogen AST constr…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T22:55:32Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "32780d635f977a9eaf2ffaec3b8881948c3c1d8a",
          "body": "…533)\n\nFollow-up to #526.\n\nWASM gating: build-tag net.go/bencode.go native (!js) and add browser stubs\n(net_wasm.go, bencode_wasm.go) that register the namespaces with functions\nreturning a clear \"not supported in the browser\" error, since Go's GOOS=js net\nstack is an in-process fake that would conn\n[…]\net and the Clojure side-effect bang convention); keep\nsend/recv/close as deprecated aliases that warn once and delegate (sync.Once,\nrace-safe).\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat(rt): gate net/bencode off js/wasm; add unix bang-name aliases (#…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-16T21:53:14Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "d1494ac34e752e13d197beb377b9e482d01c1740",
          "body": null,
          "is_bot": false,
          "headline": "rt: add net and bencode namespaces (TCP client + bencode framing) (#526)",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-16T19:22:05Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ae4360b06aa01476b99ab6f3f6ac0a77d163458f",
          "body": "No CI job ran `go test -race` anywhere, which is how the #463\nArrayVectorSeq.ChunkedFirst data race shipped (#464 calls this out).\nAdd a dedicated race job scoped to the two packages with real\ncross-goroutine state, -short to skip the long e2e harnesses, kept\nout of the primary test gate so its runtime multiplier costs nothing\nthere. Scoped run passes locally in ~20s wall clock.\n\nCo-authored-by: Claude Fable 5 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "ci: run the race detector over pkg/vm and pkg/rt (#524)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-16T19:22:02Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "8ddcde43243cf9ad2770455bb9f888794d2682ff",
          "body": "Type the HTTPRequest :request-method field as a keyword (vm.Value) instead of a\nstring, matching the :headers convention, and lowercase the method directly so\nextension methods (PATCH, etc.) pass through instead of arriving as an empty\nkeyword. Ring-correct shape; removes the (update req :request-method keyword)\nworkaround downstream routers needed.\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "fix(rt): request-method arrives as a keyword, Ring-style (#527)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-16T18:15:54Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "f8a7bde7c958dabedbab1ca3ebc6db5be143c516",
          "body": "* fix(core): parse defprotocol options eagerly\n\n## Summary\n- parses defprotocol option pairs before signature realization\n- preserves ordinary signatures and reports malformed signatures as user errors\n- adds focused eager-error regressions\n\n## Verification\n- make check-generated\n- go test ./...\n\nFi\n[…]\ndle round-trip (Go), anchor/(?m)/group-leak cases and both-order\nprecedence (.lg). Full suite + Clojure compat suite green.\n\n* fix(regex): fail loud on nonexistent $n group references (review round 2)",
          "is_bot": false,
          "headline": "feat(compat): run stock HoneySQL examples (#494)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T15:31:17Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "a1d8bbbcb7804e8d1fcf953c60af18c4217cd103",
          "body": "* fix(core): parse defprotocol options eagerly\n\n## Summary\n- parses defprotocol option pairs before signature realization\n- preserves ordinary signatures and reports malformed signatures as user errors\n- adds focused eager-error regressions\n\n## Verification\n- make check-generated\n- go test ./...\n\nFi\n[…]\ndirect-candidate + again inside lookup-direct-callable) on the\n  perf-sensitive lowering path; lookup-direct-callable is now\n  direct-callable-entry, a pure filter over the already-resolved candidate.",
          "is_bot": false,
          "headline": "fix(errors): preserve namespace load diagnostics (#492)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T14:21:15Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "8cd2a57b1b1d2289c64905a6d50fa9ed85495a08",
          "body": "* fix(core): parse defprotocol options eagerly\n\n## Summary\n- parses defprotocol option pairs before signature realization\n- preserves ordinary signatures and reports malformed signatures as user errors\n- adds focused eager-error regressions\n\n## Verification\n- make check-generated\n- go test ./...\n\nFi\n[…]\nCLI REPL. Route rendering through vm.SafeString and surface the\nerror as an nREPL err response instead. (The vm.go comment-indent nit\nwas already resolved by an earlier gofmt pass; gofmt -l is clean.)",
          "is_bot": false,
          "headline": "fix(vm): recover top-level lazy realization errors (#491)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T14:14:43Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "dff9b62e9dcedd932d2cdaa95883ecb720875e39",
          "body": "…guard (#446)\n\n* feat(ir): deterministic lowered tree — densify + work-unit typeinfer guard\n\n- feat(gogen): densify token positions at render time (concurrency-independent)\n- feat(ir/typeinfer): deterministic work-unit guard replaces wall-clock budget\n- test(e2e): lowering determinism gate + determi\n[…]\ndesign doc: caveat on the pmapv step — renderFset rewrites positions in\n  place under an unenforced rendered-once contract; verify no cross-unit\n  AST sharing (or copy-on-render) before parallelizing.",
          "is_bot": false,
          "headline": "feat(ir): deterministic lowered tree — densify + work-unit typeinfer …",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T14:10:07Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "3dbabad5c68c2cf3c74439d830fb2577c9715fcd",
          "body": "…(#496)\n\n* perf(compiler): compile regex literals at read time (Clojure parity)\n\nThe reader expanded #\"...\" to a (re-pattern \"...\") call form, so a regex\nliteral inside a function body paid a full regexp.Compile on every\nevaluation. Clojure instead compiles the pattern in the reader and embeds\nit as\n[…]\nverified red against the unfixed code); nREPL test drives\nhandleEval over a drained pipe against its own session pool.\n\n* docs+test(compiler): ChildForEval field semantics; nested-eval pool regression",
          "is_bot": false,
          "headline": "perf(compiler): compile regex literals at read time (Clojure parity) …",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T14:04:55Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "02f4aa797d50aaf6d4eb4020a185c69566a8d284",
          "body": "* fix(core): parse defprotocol options eagerly\n\n## Summary\n- parses defprotocol option pairs before signature realization\n- preserves ordinary signatures and reports malformed signatures as user errors\n- adds focused eager-error regressions\n\n## Verification\n- make check-generated\n- go test ./...\n\nFi\n[…]\nom cascading through ..\n- preserves source metadata through the macro, compiler, and IR pipeline\n- tests Lisp and Go-lowering shapes\n\n## Verification\n- make check-generated\n- go test ./...\n\nFixes #485",
          "is_bot": false,
          "headline": "fix(core): preserve dotdot member chains (#490)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T04:46:49Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2fb76b196691e0e661e15ecb02a1263012fffe8d",
          "body": "* fix(core): parse defprotocol options eagerly\n\n## Summary\n- parses defprotocol option pairs before signature realization\n- preserves ordinary signatures and reports malformed signatures as user errors\n- adds focused eager-error regressions\n\n## Verification\n- make check-generated\n- go test ./...\n\nFi\n[…]\n metadata on single and multi-arity vectors\n- fixes both bytecode and IR/Go-lowering paths\n- preserves source spans through lowering\n\n## Verification\n- make check-generated\n- go test ./...\n\nFixes #484",
          "is_bot": false,
          "headline": "fix(core): accept return hints on arity vectors (#489)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T04:37:56Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "ca07737d543b011837c82dacf2277bb0e45b2521",
          "body": "## Summary\n- parses defprotocol option pairs before signature realization\n- preserves ordinary signatures and reports malformed signatures as user errors\n- adds focused eager-error regressions\n\n## Verification\n- make check-generated\n- go test ./...\n\nFixes #481",
          "is_bot": false,
          "headline": "fix(core): parse defprotocol options eagerly (#488)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T04:25:51Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "40d8d7373dd4d86035ddd9efa688728dc1f2af0b",
          "body": "…re-keyed opcode migration) (#407)\n\n* feat(vm): trace→*lg-trace* dynvar + signature-keyed opcode migration (reconciles #407 with #443)\n\nReplace `trace` special form with dynamically-scoped *lg-trace* var. Removes\nOP_TRACE_ENABLE and OP_TRACE_DISABLE opcodes. Implements signature-keyed\nopcode migrati\n[…]\ncode (module path also re-syncs raw ChunkData so a re-encode cannot\ncarry unmigrated opcodes); the frozen v1 functions stay untouched.\nRegression test covers both paths with a hand-crafted v1 fixture.",
          "is_bot": false,
          "headline": "feat(vm): replace `trace` with dynamically-scoped *lg-trace* (signatu…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-16T01:49:05Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "0e115201bae1e827a5b3ba7b0dfec11dec507f25",
          "body": "…518)\n\nA GOMODCACHE pointed into the repo once leaked a Go toolchain download\nlock file into version control; it re-materializes in every fresh\nworkspace. Ignore the directory and remove the stray file.",
          "is_bot": false,
          "headline": "chore: gitignore .gomodcache and drop the committed toolchain lock (#…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T19:47:51Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "084f5b205b0ef31d40c887c1abda6e3b7bc58524",
          "body": "Adds the driver (scripts/ab_repeat.py) and an opt-in workflow that runs \nN interleaved base/head snapshots across two pre-built worktrees and\nreports the per-family median delta plus whether ANY family would gate at\neach candidate budget. It runs alongside the existing single-shot\nperf-pr.yml (separ\n[…]\ne. Per the #445 review, land the\nmedian-of-N as a shadow check first and collect false-positive + power\ndata before enforcing a required check.\n\nCo-authored-by: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "perf(ci): interleaved repeat A/B as an informational shadow check (#517)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-15T18:59:28Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "4a0f48feeb4072ea5bdba5e72bd7662f965974c5",
          "body": "* feat(rt): BootCore() — compiler-free clojure.core load for AOT/embedded use\n\nA program that links only pkg/rt + pkg/vm (no compiler) — chiefly an\nAOT-lowered binary from scripts/lg-compile — could reach NATIVE core fns\n(str, +, vector, … registered by installers at package init) from a bare\nvm.New\n[…]\nCODE_TAG_STATS and\nLG_BOOT_TIMING output confirmed intact on a real lg run.\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "feat(rt): unify core-boot onto LoadCoreBundle (#506) (#520)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-15T18:13:32Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "91486bc3826ab0a89d1fe304853ec3b6e0de5338",
          "body": "…512)\n\n* rt: add mutable java.util.HashMap and ArrayDeque host-compat types\n\n* chore(rt): gofmt host_hashmap/host_arraydeque (align ValueType methods)\n\n* fix(rt): HashMap.putAll errors on non-enumerable source; hold backing map in atomic.Value\n\nJava putAll copies or throws — a non-Sequable source (e\n[…]\nta loss); now a hard error. Guard the write/read of\nthe backing map with atomic.Value (futures run on goroutines). Per review on #512.\n\n---------\n\nCo-authored-by: Norman Nunley, Jr <nnunley@gmail.com>",
          "is_bot": false,
          "headline": "rt: add mutable java.util.HashMap and ArrayDeque host-compat types (#…",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-15T17:06:22Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "d9a92b1cde190b84d1f5c1af6ea4c090ea4ed9f1",
          "body": "…/.cons/.nth/.count) on let-go collections (#510)\n\n* rt: generic JVM collection-interface interop (.valAt/.iterator/.assoc/.cons/.nth/.count) on let-go collections\n\n* chore(rt): gofmt host_interop (align ValueType methods)\n\n* fix(rt): scope collection-interface shim to real collections, not strings\n\nvm.String satisfies Counted/Indexed with byte semantics; letting it fall\nthrough keeps (.count \"café\")=4 (core, runes) not 5 (bytes). Per review on #510.",
          "is_bot": false,
          "headline": "rt: generic JVM collection-interface interop (.valAt/.iterator/.assoc…",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-15T17:02:23Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ed4ecc2158ef5490e57436d027d09a391f762613",
          "body": "* rt: JVM static methods & host-class markers (createOwning/createWithCheck/arraycopy/Array-newInstance/Util-hash/parses/UUID + instance? markers)\n\n* rt: compile-only stubs for JVM-only surfaces (java.time, timeout, BigDecimal/URI, clojure.lang.IDeref/IFn)\n\n* chore(rt): gofmt host_jvm_stubs + staticcheck ST1005 in host_jvm_statics\n\n* fix(rt): use strconv.Atoi+MakeInt in Long/parseLong (CodeQL: avoid int64->int conversion)\n\n---------\n\nCo-authored-by: Norman Nunley, Jr <nnunley@gmail.com>",
          "is_bot": false,
          "headline": "Host compat/compile stubs (#516)",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-15T11:59:17Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d0db72e9671876e8132e94b0967a49a316e34589",
          "body": "…r/exit) (#508)\n\nCo-authored-by: Norman Nunley, Jr <nnunley@gmail.com>",
          "is_bot": false,
          "headline": "rt: add missing clojure.core fns (indexed?, class, uri?, monitor-ente…",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-15T11:54:47Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ccb6c24597501acdffd4017f116dccfe381b616a",
          "body": "* rt: JVM static methods & host-class markers (createOwning/createWithCheck/arraycopy/Array-newInstance/Util-hash/parses/UUID + instance? markers)\n\n* chore(rt): satisfy staticcheck ST1005 (lowercase error string) in host_jvm_statics\n\n* fix(rt): use strconv.Atoi+MakeInt in Long/parseLong (CodeQL: avoid int64->int conversion)",
          "is_bot": false,
          "headline": "rt: JVM static methods & host-class markers (#514)",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-15T11:48:01Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f1abc8a82381e36c69ec370071fff95d305ca24d",
          "body": "…y in gogen_ir (#479)\n\nTwo coupled changes that let lambda-lift templates execute natively instead\nof self-trampolining through rt.CachedVarFn to bytecode:\n\n1. ir.passes.legalize — repairs cross-block direct refs that build.lg emits\n   for shapes its construction-time threading misses (e.g. the :try\n[…]\nity-full green (jank + ir-stress lower-go + ir-compile,\nuntagged vs gogen_ir all parity-identical, 738/738); tree-wide invariant\nholds (every LookupVar of a __liftedN var has a matching registration).",
          "is_bot": false,
          "headline": "feat(ir): legalize cross-block refs and run lambda-lifted fns nativel…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T04:29:08Z",
          "body_truncated": true,
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          "oid": "4875f75b22daaeb9188af9b1dc916ca2f233e2d8",
          "body": null,
          "is_bot": false,
          "headline": "fix(ir): accept defn attr-map position in AOT lowering (#289) (#469)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T04:13:16Z",
          "body_truncated": false,
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        },
        {
          "oid": "0e56abd67a2978231e374adcfecb9ee163e09d18",
          "body": "…into (#440)\n\nReview follow-up folded in: reduced/early-exit tests over infinite+lazy sources; fuse! emits (transduce xform (completing g) init coll); stale fusion-default comments fixed.",
          "is_bot": false,
          "headline": "feat(ir): loop-fusion (deforestation) — pass, enabled, comp-chains + …",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T01:40:00Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "cf1ce42bb4b4f572f85843a36d2d94e11e2a70c6",
          "body": "Replaces the shared global binding stack scan on the var-deref hot path\nwith per-var root binding chains: each Var owns its ROOT-context binding\nchain head, so a bound deref is O(1) regardless of how many other vars\nhold active bindings. Includes the Phase-1 rootBindDepth gate work it\nwas stacked on, -race gates for isolation and concurrent bind/deref,\nand benchmarks proving the O(1) bound path.",
          "is_bot": false,
          "headline": "perf(vm): per-var root binding chains — O(1) bound deref (#462)",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T01:05:11Z",
          "body_truncated": false,
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        },
        {
          "oid": "4b3c71792c09ada3e4cbdcab9ac20ec24c6ff8ff",
          "body": "…(#424)\n\n* feat: runtime_only build — execute precompiled .lgb with no compiler linked\n\nAdds a runtime-only build (-tags runtime_only) that drops pkg/compiler and\npkg/resolver from the binary: it executes precompiled bytecode only, with no\nreader, eval/load-string/read-string, or dynamic source requ\n[…]\ned file as our\nown trusted payload. Gate it behind runtime.GOOS == \"linux\".\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Opus 4.8 <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Runtime-only build: execute precompiled bytecode, no compiler linked …",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-15T00:49:23Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "5072f3e21b26825161d1d0ee72c3bd0fb672b0cc",
          "body": "…ojure (#195) (#470)",
          "is_bot": false,
          "headline": "fix(compiler): evaluate top-level (do ...) subform-by-subform like Cl…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T00:49:20Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "89ac4007e2a11f16d1f8ac3363f8e776ad201ad2",
          "body": "…(data race) (#463)",
          "is_bot": false,
          "headline": "fix(vm): ArrayVectorSeq.ChunkedFirst must not mutate shared seq node …",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T00:49:17Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "be9a978979b3f153329a274fa93e23434e8d73f7",
          "body": "…gen/parse-stmts (#293) (#467)",
          "is_bot": false,
          "headline": "chore(ir-stress): exclude scripts/lginterop.lg from corpus — stale go…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T00:49:14Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "800fb3113a3e1029c8fdd35373a14b1cb3a78c55",
          "body": "…) (#465)\n\nAdd a fail-fast pre-commit hook that refuses staged Mach-O / ELF / PE\nbinaries (e.g. an accidental `go build` output) before they bloat history.\nDetection is magic-byte based, so it ignores the repo's legitimate binary\nassets — the LGB core bundle and images are not executable formats.\n\nWired into .pre-commit-config.yaml as the first local pre-commit hook.",
          "is_bot": false,
          "headline": "chore(hooks): reject committing compiled executables (pre-commit/prek…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T00:49:11Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "cfd202500ba0ff50505b272ecf2d1bbcff2d3ad5",
          "body": "…mpolines (IRCompile −13.3% allocs) (#438)\n\nGenerates native Go primitives via //lg annotations and converts hot\ncompiler-path calls (nth/deref/get/str/conj, then reduce) to direct\nnative calls, removing ~852 trampolines. benchstat vs the merge base\n(gogen_ir, n=10): allocs/op −13.3%, B/op −10.2%, s\n[…]\nd-constrained files and fails on parse errors\ninstead of emitting an empty registrar; the parity test uses the\nstandard ns + deftest shape with conj/reduce error paths and\nredefinition-guard coverage.",
          "is_bot": false,
          "headline": "feat(native-bridge): //lg native-primitive generation — drain hot tra…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-15T00:43:15Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "1a098b3e9007b6e2a1045dadcf7337e6c79aadbd",
          "body": "Adds clojure.core 1.11's update-keys/update-vals, backed by\nreduce-kv + transient with metadata preserved.\n\nThe re-find/re-matches/re-seq nil-vs-\"\" capture group fix from the\noriginal PR is dropped here — #456 already landed the equivalent fix\non main independently, which is what made this branch conflict.\n\nFixes #426 (update-keys/update-vals portion only; #426's third item,\ntransducer-arity remove, is still open).",
          "is_bot": false,
          "headline": "feat(core): add update-keys/update-vals (#447)",
          "author_name": "mg",
          "author_login": "nooga",
          "committed_at": "2026-07-14T23:35:02Z",
          "body_truncated": false,
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        },
        {
          "oid": "e2b5b74cac2486f55bda6c845be5e4b732c100de",
          "body": "… (#505)\n\nTestUnrollBytecodePipelineFires/All asserted the unrolled caller\nexecutes < 0.5x the ops of the loop combinator. That baseline is\nbuild-dependent: under -tags gogen_ir the loop's per-element seq walk\n(empty?/first/rest) dispatches to native Go and executes zero VM ops,\nshrinking ops(loop) \n[…]\nriant: the filler rules\nshared the \"at\" prefix with the special early-exit rule, so defRules\nemitted its own at0 and clobbered it — the x=99 early-exit parity case\nnever actually exercised early exit.",
          "is_bot": false,
          "headline": "test(ir): build-stable op baseline for the fold-unroll pipeline tests…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-14T23:05:58Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "adf856a29375e5804572b69b8fdfec33e5201172",
          "body": "Extend the existing GOOS=js wasm support to GOOS=wasip1, turning let-go into a standalone WASI module any wasm host can load (wasmtime CLI, or wazero from a Go host embedding it as a capability-gated compute runtime). Like the js build it uses GOARCH=wasm, but standard Go keeps int 64-bit, so arithm\n[…]\n() trap).\n\nThe module has no ambient authority: no term/sockets/threads, filesystem access host-controlled via wasip1 preopens. Standard-Go target only; TinyGo -target=wasi doesn't build let-go as-is.",
          "is_bot": false,
          "headline": "feat(rt): build let-go as a WASI (GOOS=wasip1) module (#466)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-14T23:05:26Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "0d7a7d79b2a28093ac721d7cee19fe1d9236de33",
          "body": "…#495)\n\nAdds test/benches/ysbench.{lg,sh}: times (yamlstar.parser/parse \"foo: 42\")\nagainst the real 212-rule yamlstar grammar in two modes (interpreted VM\nbytecode vs *ir-compile* with ir.passes.inline enabled) and asserts the\nEPIC-013 closing criterion — optimized parse measurably (>=1.10x) faster\n\n[…]\n the\nREADME: the runtime inline registry seeds only same-ns defn siblings,\nwhile the grammar is cross-ns def closures, so the parse stays\ndispatch-bound. The gate is the instrument #352 stays open on.",
          "is_bot": false,
          "headline": "bench: YamlStar real-corpus parse benchmark + ITER-0035 gate (#352) (…",
          "author_name": "Norman Nunley",
          "author_login": "nnunley",
          "committed_at": "2026-07-14T20:49:06Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "536b21207fc9f95a79be52ae030e8f4ca98288cc",
          "body": "…?) (#461)\n\nImplement real terminal input on Plan 9, replacing the nil/false stubs.\n\n- queuedKeySource (keysource_queued.go): a background-goroutine + byte-queue\n  KeySource for hosts without a poll/FIONREAD peek, so key-pending? is\n  non-blocking. Split-escape stitching with an inter-byte grace\n  (\n[…]\nn/rawoff), agent9\nvtwin (pipe stdin correctly no-ops raw-mode), alacritty9 (ANSI arrow\ntokenization), and drawterm (the /dev/stdout flush path). Embedder-path\ngoroutine-stop follow-up tracked in #498.",
          "is_bot": false,
          "headline": "feat(rt): real Plan 9 terminal input (raw mode, read-key, key-pending…",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-14T12:43:52Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "bcbafc2717456dcb547a81c2e584b72216bedf82",
          "body": "Register term/key-pending? in the Plan 9 terminal namespace, returning\nfalse (consistent with Plan 9's stubbed term/read-key), and add it to the\nnamespace surface test.\n\nPlan 9 builds created the term namespace but never registered\nkey-pending?, so any code calling (term/key-pending?) failed to comp\n[…]\ne\nwith \"Can't resolve term/key-pending? in this context\" — even though the\nop exists on native and WASM. This restores a consistent namespace surface\nwithout claiming unsupported Plan 9 input polling.",
          "is_bot": false,
          "headline": "fix(rt): expose key-pending? on plan9 (#460)",
          "author_name": "Matt Parrett",
          "author_login": "mparrett",
          "committed_at": "2026-07-14T12:33:40Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "c09230d08fde185a3f7a97a81fcacfd77adb92c0",
          "body": "* feat(rt): java.lang exception class hierarchy and constructors\n\nAdd vm.ExceptionClass, a ValueType with a parent pointer, and canonical\njava.lang.* instances rooted at java.lang.Throwable. ExInfo carries an\noptional class tag; tagged values print their class and report it from\nType(), while plain \n[…]\nh SomeClass e ...) as a catch-all must use (catch Throwable e\n...) or the bare form; test/catch_class_test.lg documents the new\nsemantics.\n\n---------\n\nCo-authored-by: Norman Nunley <nnunley@gmail.com>",
          "is_bot": false,
          "headline": "Typed catch dispatch (#476)",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-14T05:14:45Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "49ff2637dc3587f203741b5cac66af0dbd93148b",
          "body": "…474)\n\n* fix(vm): run finally on abnormal exits and propagate the exception\n\nTwo abnormal-exit bugs in the bytecode VM's try/finally:\n\n- (try (throw x) (finally f)) with no catch ran the finally but then\n  returned the thrown value as the try's result, swallowing the\n  exception.\n- A throw from insi\n[…]\ng in OP_RETHROW). The shipped design uses a single finally block\nshared by both paths, whose trailing OP_FINALLY_END resumes the parked\npending error. Update the comments to match; no behavior change.",
          "is_bot": false,
          "headline": "fix(vm): run finally on abnormal exits and propagate the exception (#…",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-14T02:30:06Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "d80a5e5aa29c16861dc036edc71495b49384454f",
          "body": "Add vm.ExceptionClass, a ValueType with a parent pointer, and canonical\njava.lang.* instances rooted at java.lang.Throwable. ExInfo carries an\noptional class tag; tagged values print their class and report it from\nType(), while plain ex-info values keep let-go.lang.ExceptionInfo.\n\nRegister each clas\n[…]\ns to the\n->AssertionError factory spelling, which syntax-quote qualifies to\ncore/->AssertionError: hygienic against caller shadowing, while the\ndotted spelling would qualify into an unresolvable form.",
          "is_bot": false,
          "headline": "feat(rt): java.lang exception class hierarchy and constructors (#472)",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-13T13:50:21Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "8b3687172692a6603b9d13b7399679be5912e95e",
          "body": "fn and defn treated a Clojure :pre/:post condition map as an\nordinary first body form, so conditions never ran. A postcondition\ncould not even compile: the reader rewrote every % token to %1,\nincluding outside #(...), so {:post [(map? %)]} failed to resolve\nat namespace load. clojure.tools.cli uses \n[…]\ntition padding branch.\nEither merge order works; re-run the generator on whichever\nbranch rebases second, since the binary bundle will not merge.\n\nCo-authored-by: Norman Nunley, Jr <nnunley@gmail.com>",
          "is_bot": false,
          "headline": "fix(core): support fn pre and postconditions (#458)",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-13T03:31:56Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "92cde0886f044c01554a2266ebe307dbedd64c14",
          "body": "* fix(rt): add compile-only Exception constructor stub\n\n(Exception. message) appears in JVM-oriented libraries on branches\nthat never run under let-go. clojure.tools.cli reaches it only in\na fallback that a successful parse skips, yet the unresolved\nconstructor kept the whole namespace from loading.\n[…]\nt/lang.go and one test file.\n\n* fix(rt): lowercase Exception stub error string (ST1005)\n\n* test: match reworded Exception stub message\n\n---------\n\nCo-authored-by: Norman Nunley, Jr <nnunley@gmail.com>",
          "is_bot": false,
          "headline": "fix(rt): add compile-only Exception constructor stub (#451)",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-13T03:00:03Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "45c0e968c6f9355c5939da358b983379fe7f49db",
          "body": "partition accepted only two and three arguments. Clojure also\ndefines (partition n step pad coll): emit complete groups as\nusual, then pad the final short group from pad, emit it, and\nstop; empty input yields no padded group, and a short pad may\nstill leave the final group short. Add that arity to t\n[…]\npostconditions branch.\nEither merge order works; re-run the generator on whichever\nbranch rebases second, since the binary bundle will not merge.\n\nCo-authored-by: Norman Nunley, Jr <nnunley@gmail.com>",
          "is_bot": false,
          "headline": "fix(core): support the partition padding arity (#453)",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-13T02:32:01Z",
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        {
          "oid": "47e8599a184c1aa6b63d2b38b4014b6d7cad4245",
          "body": "Three result conversions differed from Clojure and broke\npredicate-driven code such as clojure.tools.cli's option parsing:\n\n- re-seq returned an empty list when nothing matched. The empty\n  list is truthy, so (condp re-seq ...) picked a wrong branch.\n  It now returns nil, like Clojure.\n- re-find and\n[…]\nch is\nstill a string and a grouped match is still [full g1 g2 ...].\n\nMerge note: independent of the other tools.cli compat branches;\ntouches pkg/rt/lang.go and pkg/vm/regex.go, no generated\nartifacts.",
          "is_bot": false,
          "headline": "fix(rt): return Clojure-compatible regex match results (#456)",
          "author_name": "Andrey Bogoyavlenskiy",
          "author_login": "abogoyavlensky",
          "committed_at": "2026-07-13T02:21:21Z",
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                "name": "Maintained",
                "detail": "30 commit(s) and 30 issue activity found in the last 90 days -- score normalized to 10",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "packaging",
                "name": "Packaging",
                "detail": "packaging workflow detected",
                "points": 5,
                "status": "met",
                "details": [],
                "max_points": 5
              },
              {
                "key": "pinned_dependencies",
                "name": "Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "SAST tool is run on all commits",
                "points": 5,
                "status": "met",
                "details": [],
                "max_points": 5
              },
              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file not detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "signed_releases",
                "name": "Signed-Releases",
                "detail": "Project has not signed or included provenance with any releases.",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "detected GitHub workflow tokens with excessive permissions",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "0 existing vulnerabilities detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              }
            ]
          },
          {
            "key": "dependency_advisories",
            "band": "excellent",
            "name": "Dependency advisories",
            "note": "Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 16 resolved dependencies against OSV. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "indirect_dependencies_free_of_known_advisories",
                    "no_advisories_left_outstanding"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              },
              {
                "code": "advisories_scope_repository",
                "params": {
                  "assessed": 16
                }
              },
              {
                "code": "advisories_repo_graph_caveat",
                "params": {}
              },
              {
                "code": "advisories_reachability",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "source": "osv",
              "advisories": 0,
              "affected_packages": 0,
              "assessed_packages": 16,
              "unassessed_packages": 0,
              "affected_by_severity": "none",
              "direct_affected_packages": 0
            },
            "components": [
              {
                "key": "direct_dependencies_free_of_known_advisories",
                "name": "Direct dependencies free of known advisories",
                "detail": "no direct dependency carries a known advisory",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "no_direct_advisories",
                    "params": {}
                  }
                ],
                "max_points": 35
              },
              {
                "key": "indirect_dependencies_free_of_known_advisories",
                "name": "Indirect dependencies free of known advisories",
                "detail": "transitive set not separable from development and test dependencies in this scope",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "advisories_scope_not_separable",
                    "params": {}
                  }
                ],
                "max_points": 25
              },
              {
                "key": "no_advisories_left_outstanding",
                "name": "No advisories left outstanding",
                "detail": "no advisory carries a publication date",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "advisories_no_publication_date",
                    "params": {}
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "malicious_dependencies",
            "band": "excellent",
            "name": "Malicious dependencies",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "source": "osv",
              "meaning": "reported as a malicious package by the OpenSSF corpus; the remedy is removal or moving off the compromised name, never an upgrade of the same artifact. Versions the registry has since pulled are listed but not scored",
              "packages": [],
              "red_flag": false,
              "assessed_packages": 16,
              "malicious_packages": 0,
              "direct_malicious_packages": 0,
              "withdrawn_malicious_packages": 0,
              "installable_malicious_packages": 0
            },
            "components": [
              {
                "key": "no_dependency_reported_as_a_malicious_package",
                "name": "No dependency reported as a malicious package",
                "detail": "no dependency is reported as a malicious package",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "no_malicious_dependencies",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          },
          {
            "key": "high_risk_jurisdiction_exposure",
            "band": "excellent",
            "name": "High-Risk Jurisdiction Exposure",
            "note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
            "notes": [
              {
                "code": "jurisdiction_evidence_limits",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "meaning": "self-published location evidence; not nationality or citizenship",
              "red_flag": false,
              "exposures": [],
              "policy_countries": [
                "Russia",
                "Iran",
                "North Korea"
              ],
              "review_only_matches": 0,
              "assessed_self_published_locations": 9
            },
            "components": [
              {
                "key": "policy_exposure_multiplier",
                "name": "Policy exposure multiplier",
                "detail": "no confirmed policy-scope location match",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "jurisdiction_no_match",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          }
        ],
        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
      },
      {
        "key": "ai_readiness",
        "band": "moderate",
        "name": "AI Readiness",
        "value": 66,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "at_risk",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 1,
              "agent_instruction_files": [],
              "agent_instruction_max_bytes": null
            },
            "components": [
              {
                "key": "agent_instructions",
                "name": "Agent instructions",
                "detail": "no CLAUDE.md / AGENTS.md / editor rules",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_instructions",
                    "params": {}
                  }
                ],
                "max_points": 45
              },
              {
                "key": "machine_readable_docs_llms_txt",
                "name": "Machine-readable docs (llms.txt)",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              },
              {
                "key": "legible_commit_history",
                "name": "Legible commit history",
                "detail": "100 of 100 human commits state their intent (structured subject or explanatory body)",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 100,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "good",
            "name": "Verify loop (build / test / typecheck)",
            "note": null,
            "notes": [],
            "value": 82,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [
                "go.sum"
              ],
              "has_dockerfile": true,
              "typed_language": true,
              "bootstrap_files": [
                "Makefile",
                "examples/browser-inspector/Makefile",
                "mise.toml",
                "wasm/Makefile"
              ],
              "has_devcontainer": false,
              "has_linter_config": true,
              "typecheck_configs": [],
              "agent_commit_share": 0.34,
              "toolchain_manifests": [
                "go.mod"
              ],
              "dependency_bot_commit_share": 0
            },
            "components": [
              {
                "key": "one_command_bootstrap",
                "name": "One-command bootstrap",
                "detail": "Makefile, examples/browser-inspector/Makefile, mise.toml, wasm/Makefile",
                "points": 18,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "Makefile, examples/browser-inspector/Makefile, mise.toml, wasm/Makefile"
                    }
                  }
                ],
                "max_points": 18
              },
              {
                "key": "automated_tests",
                "name": "Automated tests",
                "detail": null,
                "points": 22,
                "status": "met",
                "details": [],
                "max_points": 22
              },
              {
                "key": "lint_format_config",
                "name": "Lint / format config",
                "detail": ".golangci.yml",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": ".golangci.yml"
                    }
                  }
                ],
                "max_points": 11
              },
              {
                "key": "static_type_checking",
                "name": "Static type checking",
                "detail": "Go (statically typed)",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "max_points": 11
              },
              {
                "key": "reproducible_environment",
                "name": "Reproducible environment",
                "detail": "Dockerfile, lockfile",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "Dockerfile, lockfile"
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "demonstrated_agent_practice",
                "name": "Demonstrated agent practice",
                "detail": "34 of the last 100 commits agent-authored or agent-credited",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "agent_authored_commits",
                    "params": {
                      "count": 34,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "automated_maintenance",
                "name": "Automated maintenance",
                "detail": "no automated dependency updates observed",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_dependency_automation",
                    "params": {}
                  }
                ],
                "max_points": 8
              },
              {
                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "ai_code_legibility",
            "band": "excellent",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 99,
            "inputs": {
              "primary_language": "Go",
              "largest_source_bytes": 247144,
              "source_files_sampled": 479,
              "oversized_source_files": 7
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "Go (statically typed)",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Go"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "7/479 source files over 60KB",
                "points": 54.2,
                "status": "partial",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 479,
                      "oversized": 7
                    }
                  }
                ],
                "max_points": 55
              }
            ]
          },
          {
            "key": "ai_interfaces",
            "band": "at_risk",
            "name": "Machine-readable interfaces",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "example_dirs": [
                "examples"
              ],
              "has_mcp_signal": false,
              "api_schema_files": []
            },
            "components": [
              {
                "key": "api_schema_openapi_graphql_proto",
                "name": "API schema (OpenAPI/GraphQL/proto)",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 40
              },
              {
                "key": "mcp_server",
                "name": "MCP server",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
                "key": "runnable_examples",
                "name": "Runnable examples",
                "detail": "examples",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "examples"
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          }
        ],
        "description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
      }
    ],
    "metrics_version": "1.13.0"
  },
  "warnings": [
    "Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-29T14:35:33.759936Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/n/nooga/let-go.svg",
  "full_name": "nooga/let-go",
  "license_state": "standard",
  "license_spdx": "MIT"
}