spcl / dace

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      "created_at": "2019-02-26T12:05:50Z",
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      "description": "DaCe - Data Centric Parallel Programming",
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        {
          "oid": "e73727fc3f853bd2e45e1bb0dc4ecc65337de6db",
          "body": null,
          "is_bot": false,
          "headline": "Bump version (#2459)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-07-23T16:24:52Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "bb7fe52d5cb7ae22a1f85deca10d90dadaf37fef",
          "body": "`get_loop_end` reports the **inclusive** last value of the iterate, so\n`range()`'s exclusive bound has to sit one unit past it *in the\ndirection of travel*: above it while ascending, below it while\ndescending. The bound was hardcoded one unit above, which for a negative\nstride lands on the wrong sid\n[…]\n`>`/`>=` conditions,\nchecking which array elements actually get written.\n\n### Verification\n\n128 passed across `tests/transformations/interstate/` and\n`tests/transformations/loop_manipulation_test.py`.",
          "is_bot": false,
          "headline": "Fix LoopUnroll on descending loops (#2452)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-07-23T13:01:08Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "9e05bafba8b6b71197ae9d937e3be653ecbc2267",
          "body": "Removes 75 of 393 `getattr`/`hasattr` call sites in `dace/`, replacing\nthem with `isinstance` checks, direct attribute access, or class-level\ndefaults. Reflection with no static equivalent is kept (serialization,\n`visit_<TypeName>` dispatch, runtime-string lookup, sympy/numpy/ast\nduck-typing, ONNX s\n[…]\nsion extended, another\nbug was exposed. GPU instrumentation's data dump does not insert a\nsynchronization correctly and can thus dump stale data, where GPU tests\nrandomly fail. I have also fixed that.",
          "is_bot": false,
          "headline": "Replace getattr/hasattr with static type checks (#2449)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-07-22T23:02:49Z",
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          "is_coding_agent": false
        },
        {
          "oid": "0f2fd38b791060da6204fbaa8925f53098dd76ce",
          "body": "## Problem\n\nApplying Python's `//` to a **sympy** operand builds `sympy.floor(expr /\nd)`. Sympy then distributes\nthe division over the sum inside the floor, and `sym2cpp` prints the\nfloor's *argument* without the\nfloor itself -- so every term of the sum truncates on its own.\n\n```python\n>>> N = dace.\n[…]\nnge. Needs\n`strided_map: False`; with the default the dividing branch is never\nreached and the test passes\n  against broken code.\n- `tests/numpy/reshape_test.py` -- `reinterpret` on a symbolic stride.",
          "is_bot": false,
          "headline": "Fix floor/ceil division on symbolic operands (#2451)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-07-22T13:56:44Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "8dd39823bad48b29be22903ba30655102494e364",
          "body": "## Problem\nThe `dace::half` fallback in `dace/runtime/include/dace/types.h` is\nbroken in two independent ways:\n\n1. **No default constructor.** \nGenerated code that declares an uninitialized `dace::float16` fails to\ncompile:\n   ```\n   error: no matching function for call to 'dace::half::half()'\n   ``\n[…]\n\n- Add a default constructor.\n\n## Tests\n\nAdds `tests/half_cpu_test.py`, to test the conversion against NumPy as\nthe reference.\n\n---------\n\nCo-authored-by: Yakup Koray Budanaz <budanaz.yakup@gmail.com>",
          "is_bot": false,
          "headline": "Fix incorrect CPU float16 implementation (#2395)",
          "author_name": "Elias Achermann",
          "author_login": "eliasachermann",
          "committed_at": "2026-07-20T16:20:20Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "7c00d92d2c2e18c4b67cf3a2550248e5d28a491b",
          "body": "## Description\n\nQuick follow-up from https://github.com/spcl/dace/pull/2418.\n`std::atan2` exposed as `dace.math.atan2` computes the arc tangent of `y\n/ x` and thus requires two arguments.",
          "is_bot": false,
          "headline": "fix: new `dace.math.atan2` requires two arguments (#2435)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-07-19T18:36:31Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d6e75ce1acaa2447240a9275c051a1423195fc72",
          "body": "## Description\n\nSince PR https://github.com/spcl/dace/pull/1678 merged, the docstring of\n`SDFG.read_and_write_sets()` is outdated because the behavior of\n`SDFGState._read_and_write_sets()` changed. Read after write situations\nare no longer considered as explained in the the added NOTE in\n`SDFGState.\n[…]\nf89b0c110330da43eee9e3ed77163b92a/dace/sdfg/state.py#L803-L807\n\nThis PR suggests to change the docstring of `SDFG.read_and_write_sets()`\nto avoid wrong expectations of users.\n\n/cc @philip-paul-mueller",
          "is_bot": false,
          "headline": "docs: fix docstring of `SDFG.read_and_write_sets()` (#2441)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-07-19T18:35:46Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "bcb0257f89b0c110330da43eee9e3ed77163b92a",
          "body": "## Description\n\nThis PR brings back a couple of stree -> SDFG fixes from the NASA\nworking branch https://github.com/spcl/dace/pull/2364, which accumulated\na bunch of changes last month. In particular, this PR contains\n\n1. consider scalar memlets e.g. when collecting memlets of conditions.\nour use-ca\n[…]\ndth=\"1920\" height=\"1001\" alt=\"image\"\nsrc=\"https://github.com/user-attachments/assets/bc798341-bd84-4951-b80f-eed77fbaa653\"\n/>\n\n---------\n\nCo-authored-by: Tal Ben-Nun <tbennun@users.noreply.github.com>",
          "is_bot": false,
          "headline": "[stree] stree to SDFG fixes (#2420)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-07-14T07:35:15Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "62c6a34992e6a0798cb76be37407ce0fa6548ffb",
          "body": "## Description\n\nThis is the last commit in cleaning up \"the NASA working branch\", i.e.\nhttps://github.com/spcl/dace/pull/2364. It contains a couple of smaller\nunrelated (type) fixes and typos. It is assumed that all of these\nchanges are covered (in one way or another) by existing test cases.",
          "is_bot": false,
          "headline": "Miscellaneous type hint fixes and typos (#2421)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-07-13T15:47:12Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "690690bd6282417d62544432e244afbabb319a41",
          "body": "Data descriptor validation rejected NumPy integer scalars in shapes,\nstrides, and offsets despite their integral semantics.\n\n- **Validation**\n- Accept `numbers.Integral` implementations, including NumPy integer\ntypes.\n  - Preserve existing symbolic expression support.\n\n- **Coverage**\n- Add regressio\n[…]\ny: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>\nCo-authored-by: tbennun <8348955+tbennun@users.noreply.github.com>\nCo-authored-by: Tal Ben-Nun <tbennun@users.noreply.github.com>",
          "is_bot": false,
          "headline": "Accept non-standard integral types in data descriptors (#2432)",
          "author_name": "Copilot",
          "author_login": "Copilot",
          "committed_at": "2026-07-12T15:12:09Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "177ca55e817f261d991a2bdd82cbce567d598e8e",
          "body": "PyTorch 2.13 removed Named Tensors\n(https://github.com/pytorch/pytorch/pull/173895)",
          "is_bot": false,
          "headline": "Remove incompatible header (#2433)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-07-12T09:18:05Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "83da5d338eaeb8621bc705e5c8536edf5400ae5c",
          "body": "…ee nodes (#2419)\n\n## Description\n\nEvery tree node has functions to calculate input and output memlets of\nthat node. Tree scopes have a default implementation to gather all\ninputs/outputs of their children. That default implementation for scopes\ndidn't consider read after write (within the same scop\n[…]\n memlets and\nadds a test.\n\nThis PR is part of a series of commits to bring back the fixes from the\nJune push (i.e. https://github.com/spcl/dace/pull/2364) into `main` as\nclean commits with test cases.",
          "is_bot": false,
          "headline": "stree: consider read-after-write when calculating input_memlets of tr…",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-07-11T15:21:10Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "ba1d92a335edd59026134856d16c9efe48d1e746",
          "body": "## Description\n\n`dace/math.h` re-exposes a couple of math functions from `cmath`, e.g.\n`std::sin(x)`, which has overloads for e.g. `float` and `double`. Some\nfunctions, e.g. `asin(x)`, were not exposed in this way. This leads to\nprecision issues when `asin(x)` is called with a `float` because in the\n[…]\nr, more meaningful PRs.\n\n@alexnick83 would you mind giving this another look? I've added a simple\ntest for `asin()` as you asked in\nhttps://github.com/spcl/dace/pull/2364#pullrequestreview-4264812947.",
          "is_bot": false,
          "headline": "Expose additional math functions in `dace/math.h` (#2418)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-07-11T15:01:53Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "9775f40f1f1a9498ef098a85d595167cd2faa64b",
          "body": "This PR is similar to [PR#2404](https://github.com/spcl/dace/pull/2404)\nbut adds `typed=True` to all `lru_cache`s (except the ones that do not\ntake an argument.",
          "is_bot": false,
          "headline": "`lru_cache` Type Aware (#2423)",
          "author_name": "Philip Müller",
          "author_login": "philip-paul-mueller",
          "committed_at": "2026-07-03T10:48:25Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a38430d660614442b54f18bdf6006b250b3fc5ae",
          "body": "## Summary\n\n`dace.symbolic.simplify` is memoized with `functools.lru_cache`.\n`lru_cache`\nkeys its entries by `hash`/`==`, and in Python booleans *are* integers:\n\n```python\n>>> hash(True) == hash(1)\nTrue\n>>> True == sympy.Integer(1)\nTrue\n```\n\nAs a result the cache cannot tell `simplify(True)` apart f\n[…]\nt-volume\npropagation\nover a single-iteration map still succeeds (this reproduced the original\n  `TypeError` verbatim before the fix).\n\n---------\n\nCo-authored-by: Yakup Koray Budanaz <ybudanaz@ethz.ch>",
          "is_bot": false,
          "headline": "Fix `lru_cache` type-conflation in `dace.symbolic.simplify` (#2404)",
          "author_name": "Nicholas Sommer",
          "author_login": "Spielopoly",
          "committed_at": "2026-07-02T14:32:41Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "feb0df959300329b4d24cc511c7a43f8c2bbe2c7",
          "body": "## Description\n\nThis PR updates `actions/checkout` from `v6` to the latest `v7`. No\nbreakage is expected from reading the change log.",
          "is_bot": false,
          "headline": "ci: update `actions/checkout` v6 -> v7 (#2417)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-07-01T03:32:07Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "eb13072bc4e449935b14c2b159b1a9d7cd1e7242",
          "body": "This PR adds a special case for 1D slices that are contiguous in that\ndimension, but are not packed.\n\n---------\n\nCo-authored-by: Yakup Koray Budanaz <budanaz.yakup@gmail.com>",
          "is_bot": false,
          "headline": "Subset 1D Slicing Contiguous  (#2410)",
          "author_name": "Philip Müller",
          "author_login": "philip-paul-mueller",
          "committed_at": "2026-06-29T13:47:25Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "853d8b5bf20b3bb413b08d593f3d3f439e03549d",
          "body": "…line (#2401)\n\nThis PR uses a list for the return type of `depends_on()` in order to\nenforce deterministic dependency ordering in SDFG optimization\npipelines.\n\n---------\n\nCo-authored-by: Till Ehrengruber <till.ehrengruber@cscs.ch>",
          "is_bot": false,
          "headline": "Enforce deterministic dependency ordering in SDFG transformation pipe…",
          "author_name": "Edoardo Paone",
          "author_login": "edopao",
          "committed_at": "2026-06-23T10:14:39Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "75909a80d977634503c04cf5f14b7b0f1baed642",
          "body": "[PR#2366](https://github.com/spcl/dace/pull/2366) introduced a new\nglobal that was used during serialization. However, this fails when\nmultiple threads are active, which is not the default mode of operation\n(except in GT4Py and the [DaCe tests\nthemselves](https://github.com/spcl/dace/pull/2126)).\nThis PR made the serialization thread safe.\n\n---------\n\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>",
          "is_bot": false,
          "headline": "Make Symbol Serialisation Thread Safe (#2388)",
          "author_name": "Philip Müller",
          "author_login": "philip-paul-mueller",
          "committed_at": "2026-06-23T08:10:46Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "aa97f77ade0be42f6d9e2bef1efb060487be926d",
          "body": "pystrings that have Abs, Min and Max (capital start) are considered user\nfunctions until deserialized, creating issues. (see: #2391).\n\nThis Pr fixes that.",
          "is_bot": false,
          "headline": "Fix Issue #2391 (#2392)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-06-19T15:23:25Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "989d6042aac9adf10563500f713e0649b7d27800",
          "body": "This PR allows SDFGs from versions earlier than 2.0.0a4 (pre-released\nwith this PR) to be loaded successfully.",
          "is_bot": false,
          "headline": "Symbolic serialization backwards compatibility (#2400)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-06-17T16:59:38Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ed461da833013c05d0134f9ae0b5ad48002f0c53",
          "body": null,
          "is_bot": false,
          "headline": "Fix fparser circular import on Python 3.14 (#2405)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-06-17T06:36:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a6717b608f497190205d5145b0dd50d1575458c0",
          "body": "## Problem\n\n`ProgramVisitor.make_slice` builds the slice-read memlet with\n`Memlet.simple(array, rng, ...)`. `Memlet.simple` stores a passed-in\n`Subset` **by reference** (it does not copy), and `rng` is frequently\nthe cached `Range` object handed back by the `accesses` cache on a\nrepeated read of the\n[…]\n## Test\n\n`tests/python_frontend/slice_subset_aliasing_test.py` asserts that no\ntwo memlets in the parsed SDFG share a subset object, plus an end-to-end\nvalue check. Fails before the fix, passes after.",
          "is_bot": false,
          "headline": "fix(frontend): give each slice memlet its own subset object (#2375)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-05-22T23:19:54Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "17be66ec4affc79021d65b7e75dfd3b22462da70",
          "body": "Instead of symbolic expressions as sympy strings (which might be\nambiguous in symbol names, assumptions, and properties), this PR\nmodifies symbol serialization to emit strings as follows:\n\n* Symbols are always prefixed with a dollar sign (`$i`, `$return`).\n* Symbols with non-default assumptions are \n[…]\n <tbennun@gmail.com>\nCo-authored-by: Tal Ben-Nun <tbennun@users.noreply.github.com>\nCo-authored-by: Yakup Koray Budanaz <budanaz.yakup@gmail.com>\nCo-authored-by: Yakup Koray Budanaz <ybudanaz@ethz.ch>",
          "is_bot": false,
          "headline": "Make symbolic serialization type-safe (#2366)",
          "author_name": "Copilot",
          "author_login": "Copilot",
          "committed_at": "2026-05-22T20:30:07Z",
          "body_truncated": true,
          "is_coding_agent": true
        },
        {
          "oid": "4200db545fd463b0eada4f5292a5f361db33888e",
          "body": "- [x] Clarify interstate edge assignment type\n- [x] Make pystr_to_symbolic more efficient by using globals\n- [x] Create a `Subscript` function in symbolic expressions\n\n---------\n\nCo-authored-by: Yakup Koray Budanaz <budanaz.yakup@gmail.com>",
          "is_bot": false,
          "headline": "Better handling of subscripts in symbolic expressions (#2378)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-05-22T14:15:56Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "93facbbf585b6f93015eac5f98cb1f4582cfde3e",
          "body": "Small fix for sporadic test failure caused by low floating point\ntolerance and unseeded random input.",
          "is_bot": false,
          "headline": "Use seeded test input for determinism (#2376)",
          "author_name": "Afif",
          "author_login": "affifboudaoud",
          "committed_at": "2026-05-21T13:29:38Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3d7572752a3c674b9988cb3e29987dfd579ee425",
          "body": "Convert process grids, subarrays, and redistribution arrays to special\ndata descriptors. Removes specialized SDFG fields and streamlines code\ngeneration.",
          "is_bot": false,
          "headline": "Distributed Grid Data Descriptors (#2361)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-05-20T17:43:57Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "23c7d860f75660ad6d798e9bafd1963d2f07a665",
          "body": "…ic (#2372)\n\n## Maps must have a positive step\n\nA DaCe `Map` is an unordered, ascending iteration domain, and the CPU\nbackend\nemits an ascending loop only (`for (i = begin; i < end + 1; i +=\nstep)`). A\nnegative/descending step silently miscompiles. As we would need to check\nfor `>`.\nI think Loop2Map\n[…]\nrt((step) > 0)` before the OpenMP\npragma.\nIt should not have a performance impact, as we compile with `-O3` by\ndef.\n\nNo existing test uses a negative-step `dace.map`; positive-step maps are\nunchanged.",
          "is_bot": false,
          "headline": "Maps must have a positive step: reject descending maps, assert symbol…",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-05-20T04:25:25Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "5628519cf870fc16db7e8e2f379ca505dd609fc1",
          "body": "In [PR#2331](https://github.com/spcl/dace/pull/2331) and\n[PR#2348](https://github.com/spcl/dace/pull/2348) the possibility of\ndifferent folder modes/versions was introduced with the goal of reducing\nthe size of the generated folder. The idea was to \"only dump what is\nneeded\".\n\nIn `production` `progr\n[…]\nmake the binary an importable package and would also allow\nto offload the processing of the arguments to `C++`.\nFor more information on this see\n[issue#2362](https://github.com/spcl/dace/issues/2362).",
          "is_bot": false,
          "headline": "Make DaCe Folder Self Consistent (again) (#2355)",
          "author_name": "Philip Müller",
          "author_login": "philip-paul-mueller",
          "committed_at": "2026-05-20T04:23:30Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "00b1f1adac8e3e506c786c2706856c63cdc5952e",
          "body": "## Refuse state fusion that breaks happens-before ordering\n\nAfter `StateFusion` runs, some graphs become incorrect because a\nhappens-before dependency before the fused states is lost.\n\nPattern this fixes:\n<img width=\"304\" height=\"496\" alt=\"Pattern\"\nsrc=\"https://github.com/user-attachments/assets/1f4\n[…]\ntps://github.com/user-attachments/assets/80cfce82-c3f8-4979-904a-54863c388d05\"\n/>\n\n**Current approach:** refuse the fusion in this case, leaving the graph\ncorrect rather than producing an invalid one.",
          "is_bot": false,
          "headline": "StateFusionExtended: refuse unsafe write-after-read fusion (#2369)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-05-18T21:32:42Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "861901e80e268daf9b7c5ba5a017f78a71d764ca",
          "body": "## Fix two breaking patterns in Map Fission\n\nThis PR fixes two SDFG patterns where `MapFission` produced an invalid\ngraph\n(\"Leftover nodes in queue\" from `scope_dict`).\n\n### Pattern 1 — map nested inside another map\n\n<img width=\"1111\" height=\"671\" alt=\"Breaking pattern 1\"\nsrc=\"https://github.com/use\n[…]\ns and replicating them per fissioned map. I plan a Map Fission\nextension (also for Map Fusion, vertical and horizontal, to recombine\nbranches), tracked separately and out of scope for this bug-fix PR.",
          "is_bot": false,
          "headline": "Bugfix/mapfission nested parent isolated nodes (#2368)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-05-18T21:31:43Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "6492e04e6ed0ef5a1048b9d37b179ab5967e4f82",
          "body": "I have added cutensor tensor transpose expansion for cutensor v2 and\nported tensor contraction to cutensor v2 too.\n\nAfter this we should also close this old PR:\nhttps://github.com/spcl/dace/pull/1303.",
          "is_bot": false,
          "headline": "TTranspose node with cuTensor v2 (#2317)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-05-18T13:53:51Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a9fc0478f52a012fd41117002b463fc3273badd5",
          "body": "Dead control flow elimination does not simplify by trying to evaluate\ntrivial if conditions. I wrote a pass that does that:\n\nIt tries to eval if branches that are trivially true and then lifts the\ninner CFG upwards:\n<img width=\"442\" height=\"699\" alt=\"image\"\nsrc=\"https://github.com/user-attachments/a\n[…]\ns:\n<img width=\"699\" height=\"680\" alt=\"image\"\nsrc=\"https://github.com/user-attachments/assets/d08da18c-0825-4afc-8956-cad007b3e6d9\"\n/>\n\n---------\n\nCo-authored-by: Philipp Schaad <schaad.phil@gmail.com>",
          "is_bot": false,
          "headline": "Lift trivial Ifs (#2138)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-05-16T16:28:28Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "3f9b6099a78ac15f69801978e4a23c04186239a0",
          "body": "If Loop2Map references arrays only on IfBlock or InterstateEdge, then\nthe symbols necessary for stride/offset/shape are not added properly to\nthe Nested SDFG, causing an invalid SDFG. There is also a new test case\nnow.\n\n---------\n\nCo-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>",
          "is_bot": false,
          "headline": "Fix Loop2Map. (#2349)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-05-12T07:09:55Z",
          "body_truncated": false,
          "is_coding_agent": true
        },
        {
          "oid": "6ea492ed9e340e3626011015a4adfe40965dce71",
          "body": null,
          "is_bot": false,
          "headline": "Bump release version to 2.0.0alpha3",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-05-11T14:44:58Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "525962e8aec74b68c7e45f075569f196607b5378",
          "body": "The variable `connections_to_make` was a class variable and not marked\nas a dace property and hence shared between all instances. It is now an\ninstance variable and thus private.\nAlso the variable was never cleared, so technically, the connections\nshould have accumulated inside it.\n\nFurthermore, the\n[…]\ntion populates the `connections_to_make`. However, this behaviour is\nnot guaranteed and now `apply()` explicitly calls `can_be_applied()` to\nmake sure that `connections_to_make` is properly populated.",
          "is_bot": false,
          "headline": "Fixed a Possible Bug in the Extended State Fusion (#2009)",
          "author_name": "Philip Müller",
          "author_login": "philip-paul-mueller",
          "committed_at": "2026-05-08T13:55:07Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "f976fd26e4911ea4ff1d5403c19138443adc76f7",
          "body": "Second installment of documentation entries.\n\n- [x] Update getting started tutorial with easier CompiledSDFG syntax\n(Fixes Issue #1011)\n- [x] Audit entries for correctness w.r.t. code\n    - [x]  Python frontend features / support\n- [x] Python frontend preprocessing\n- [x] Optimizing SDFGs with the SD\n[…]\n- [x] Working with symbolic expressions\n    - [x] New library nodes\n    - [x] New frontend\n    - [x] DSLs and SDFGConvertible\n    - [x] New Backends\n    - [x] Writing your own instrumentation provider",
          "is_bot": false,
          "headline": "Documentation v2 (#1126)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-05-07T13:44:16Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "ca8c4847e2076b9264e3641d9df9215b22bb5111",
          "body": "## Description\n\nThis is a follow-up from https://github.com/spcl/dace/pull/2346. By\nconvention, pytest searches for tests in files ending with `_test.py`\n(unless otherwise configured). The new min warps by eu test was thus\nnever running on CI:\n\n- gpu test run [before 2346\nmerged](https://gitlab.com/\n[…]\n53677205/-/jobs/14139835937)\nstill shows 307 test cases executed\n\nWith this rename, it will be picked up and the number of gpu tests\nexecuted should increase to 308.\n\nCo-authored-by: Roman Cattaneo <>",
          "is_bot": false,
          "headline": "test: rename min warps per eu test file (#2358)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-05-06T06:25:23Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "c1d4a18dd44a5ddb317352cb5fb9f0d957a4ca33",
          "body": "This PR adds a conversion from the Schedule Tree representation to SDFG. In particular, the following features are implemented:\n\n* Keep descriptor repository in schedule tree root and use in reconstruction\n* Find state boundaries in stree\n* Generic input/output memlet recovery for stree nodes\n* Meml\n[…]\nppear in a dataflow block, depending on behavior)\n\nSeveral features are not yet implemented and will be added in a future PR.\n\n---------\n\nCo-authored-by: Tal Ben-Nun <tbennun@users.noreply.github.com>",
          "is_bot": false,
          "headline": "Schedule Tree to SDFG Translation (#2262)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-05-05T14:37:13Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "3fab1a39d0098b675f8bea1ef3bfb3785c4e31dd",
          "body": "A simple pass that can detect some reduction patterns:\nFrom this:\n<img width=\"452\" height=\"571\" alt=\"image\"\nsrc=\"https://github.com/user-attachments/assets/8a08db65-92e6-4193-abb8-4dc4a67a1b4b\"\n/>\n\nto:\n<img width=\"580\" height=\"460\" alt=\"image\"\nsrc=\"https://github.com/user-attachments/assets/2c7619d8\n[…]\nuser-attachments/assets/73bbc634-e3b9-4474-812f-6ea2573042ee\"\n/>\n\nto:\n<img width=\"262\" height=\"663\" alt=\"image\"\nsrc=\"https://github.com/user-attachments/assets/9127ab4d-365a-400f-b5e7-6556de9016b2\"\n/>",
          "is_bot": false,
          "headline": "Add loop to reduce (#2347)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-05-04T07:27:19Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "bad709a391d788412f7850ea93e1b7432e8b9ef4",
          "body": "Fixes readthedocs failing build, as well as all errors and warnings in\ndocumentation, including adding a new Libraries and Environments page.",
          "is_bot": false,
          "headline": "Fix documentation compilation issues (#2359)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-05-04T07:25:31Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "8a989cc2e280c34a2fe00a5a947fd80788e5e5a0",
          "body": "This fixes 2 bugs in map fission.\n\n1) Loop-dependent views are incorrectly hoisted. For example:\n\nThe read `__tmp_726_11_r` depends on `A[i]` but it is considered as the\nsubset if not present within the NSDFG.\n<img width=\"608\" height=\"512\" alt=\"Pasted image\"\nsrc=\"https://github.com/user-attachments/\n[…]\nmap iterator. I fix this by\ngenerating the access expression for intermediate arrays via `(i -\nbegin)/step` such that the generated access expression is always correct\n, regardless of the map's shape.",
          "is_bot": false,
          "headline": "Fix Map Fission (#2339)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-05-03T19:17:08Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "3d76a660c5d770a15318066c48ab28e2428b6dd4",
          "body": null,
          "is_bot": false,
          "headline": "Update `SDFG.add_loop` to use `LoopRegion` (#2300)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-04-29T09:07:37Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f41499c2ce4a4b9243675365520023514d496695",
          "body": null,
          "is_bot": false,
          "headline": "Added gpu_min_warps_per_eu option (#2346)",
          "author_name": "Ioannis Magkanaris",
          "author_login": "iomaganaris",
          "committed_at": "2026-04-28T06:31:05Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "abb493c6d4e2d9041768e81bb5b42d5bb5faec83",
          "body": "… of unsupported types (#2354)\n\nEnhance the error message in parser when failing to understand a\nSequence of non supported object.\n\nCloses: https://github.com/spcl/dace/issues/2332",
          "is_bot": false,
          "headline": "[Minor | Python parser] Verbose error message for subscript into list…",
          "author_name": "Florian Deconinck",
          "author_login": "FlorianDeconinck",
          "committed_at": "2026-04-28T06:15:03Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "1e4d4f4eee6a8f4a521eabbdc3dc6b3f4add9bf3",
          "body": "## Description\n\nThis PR updates the action `codecov/codecov-action` from `v5` to `v6`.\nThis step is needed to support GHA runners based on node24.\n\n<img width=\"1655\" height=\"428\" alt=\"image\"\nsrc=\"https://github.com/user-attachments/assets/0901bf1b-2285-4394-b005-4b64b855233e\"\n/>\n\nThe only change in \n[…]\nA runners based on node24. The update should come without any\nissues.\n\nMore information can be found\n[here](https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/).",
          "is_bot": false,
          "headline": "ci: update codecov action to support node24 (#2343)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-04-24T15:41:39Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "34458f70bb8a7ea550630040e6bc13b1e7495be6",
          "body": "## Description\n\nIn PR https://github.com/spcl/dace/pull/2321 we introduced a way to turn\nof automatic stack inspection when adding a node to a state without\nexplicitly stating debug info (such as file name, line info, ...). Since\nmerging this PR, we get a ton of `DeprecationWarning`s from code added\n[…]\nkeep the API of `state.add_*()` functions as before,\npartially reverting changes from PR\nhttps://github.com/spcl/dace/pull/2321. Doing so, we can drop the\ndeprecation warnings because nothing changes.",
          "is_bot": false,
          "headline": "Avoid DebugInfo warnings (take two) (#2345)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-04-23T07:15:18Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "e93f2d97b6a23a071873401a7fcf24efa455d58c",
          "body": "Two changes:\n- Rename `build_folder_version` to `build_folder_mode`.\n- Write folder mode to file `FOLDER_MODE` instead of `VERSION`.\n- Always save the `CACHEDIR.TAG` file .",
          "is_bot": false,
          "headline": "Rename `build_folder_version` to `build_folder_mode` (#2348)",
          "author_name": "Edoardo Paone",
          "author_login": "edopao",
          "committed_at": "2026-04-22T16:09:01Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "51790b5684511e1a379a90ca3f5a374e99817124",
          "body": "When we build an SDFG, there's the option to store `DebugInfo` with some\nSDFG nodes. For example, this `DebugInfo` can be used to store file &\nline information of parsed code when building an SDFG. When using the\nSDFG API, the default is to inspect the python stack and extract file &\nline informatio\n[…]\n The defaults are kept as is,\ni.e. we keep inspecting the stack by default. However, the config option\nallows a central pace to turn `DebugInfo` off, which could be configured\nin production scenarios.",
          "is_bot": false,
          "headline": "Add a config option for storing lineinfo into the SDFG (#2321)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-04-18T08:07:55Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "4a322c1cd4c13cf6884dde958a0efaee9c358d8b",
          "body": "- Fix script to query the HIP architecture of the machine\n- Remove explicit setting of `--offload-arch` in `HIP_HIPCC_FLAGS`\n- Set `CMAKE_HIP_FLAGS` instead of `EXTRA_HIP_FLAGS`",
          "is_bot": false,
          "headline": "Handle HIP flags similarly to CUDA flags (#2338)",
          "author_name": "Ioannis Magkanaris",
          "author_login": "iomaganaris",
          "committed_at": "2026-04-17T17:51:04Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "6fbcb0437394ede0316a5262c03fc13389289a84",
          "body": "When we started to enforce consistent formatting on the CI (PR\nhttps://github.com/spcl/dace/pull/1957), an important discussion point\nwas for developers to see changes that needed to be applied. For lack of\nbetter knowledge, I've added a small script to show the `git diff`\noutput in case of failure.\n[…]\n//github.com/spcl/dace/actions/runs/24556723300/job/71794961944?pr=2337)).\nIt even comes with a colored output ... :star_struck: I suggest, we drop\nthe custom script since this option is much simpler.",
          "is_bot": false,
          "headline": "ci: cleanup linting GitHub Action (#2337)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-04-17T17:48:49Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "19746e54846b3484b517b40229cf213da78e1d0d",
          "body": "Unused imports add a performance overhead at runtime, and risk creating\nimport cycles. To automatically detect and remove them in the future,\nthis PR suggests to add [ruff](https://docs.astral.sh/ruff/) as a\n`pre-commit` hook to detect unused imports. I've added an exception for\n`__init__.py` files \n[…]\n/library/include_test.py`: make sure we keep the necessary\nimport in the middle of the test\n- `dace/sdfg/analysis/schedule_tree/treenodes.py`: manually remove the\nnow trivial `if TYPE_CHECKING` branch",
          "is_bot": false,
          "headline": "ci: find and automatically remove unused imports (#2318)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-04-17T16:36:51Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "77b3ca4414cc83fd6507166d5ad95212898fd7b4",
          "body": "Old version is now deprecated",
          "is_bot": false,
          "headline": "Update Read the Docs configuration for new versions (#2330)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-04-17T16:19:13Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "25f274e9636e114d0c1803d67dbc6db7f0218a10",
          "body": "The initial idea was to reduce the size of the cache folder, by only\nstoring the components that are needed.\nTo this end the code generator was modified such that different versions\nof build folder could be generated.\nCurrently there are only two versions:\n- `development`: Which is the old full vers\n[…]\nn the build folder\n([eb54062](https://github.com/spcl/dace/pull/2331/commits/eb540625fe7ed01699bf73458caeaf1e53feb625)).\n- Miscellaneous refactoring in the `ReloadableDLL`, that changed its\ninterface.",
          "is_bot": false,
          "headline": "Reduced Size of SDFG Folder (#2331)",
          "author_name": "Philip Müller",
          "author_login": "philip-paul-mueller",
          "committed_at": "2026-04-17T11:06:34Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "0ec62e20d44b6cb5f83f89b2fbc9b61f218e48e5",
          "body": "…s (#2329)",
          "is_bot": false,
          "headline": "InlineSDFG: verify that connectors have properly matching access node…",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-03-26T19:33:33Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "8fa014f04cf9a517d5a5f5dd5fda24d1e52954d5",
          "body": "`Range` subsets have a `reorder()` function that re-orders the\ndimensions in-place. So far, it only re-ordered the ranges, but not the\ntile sizes (which are stored in a separate list). This PR makes sure\nboth, ranges and tile sizes, are re-ordered according to the given\npermutation. The PR adds a simple test case.",
          "is_bot": false,
          "headline": "fix: reorder tile sizes when reordering ranges (#2327)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-03-18T20:56:04Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "afa9aa3cc21f1ae538e34e9ba37923bb673480bc",
          "body": "If we unroll a top-level for CFG, then the connectivity might be broken,\nI added a unit test and the fix to it.\n\nReplace dict on loop does not properly update the init statement, which\ncan be exposed by loop unrolling when parent loop parameter is used\ninside in an inner loop. I fixed it and added a unit test in loop unroll\nthat would expose it.",
          "is_bot": false,
          "headline": "Fix a bug in loop unroll (#2325)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-03-16T07:34:57Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "20a155d59d4ca84eaf5603bc5e2e8c75d972e924",
          "body": "Following up on PR https://github.com/spcl/dace/pull/2312, this PR\nproposes to save compressed SDFGs in the program folder. As discussed in\nthe last meeting:\n\n- no change to the API, i.e. we keep keyword arguments of `sdfg.save()`\nas they are.\n- save `program.sdfg` as compressed `program.sdfgz` insi\n[…]\nrogram\nfolder\n- make sure that changes are backwards compatible and that the program\nfolder is still found regardless of `program.sdfg` or `program.sdfgz`\n\n---------\n\nCo-authored-by: Roman Cattaneo <>",
          "is_bot": false,
          "headline": "Save compressed SDFGs in program folder (#2315)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-03-12T14:42:13Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "dfac14e6d1f15793be2965f7d2268de3f396dd34",
          "body": "Some parts of DaCe are currently relying on `six`, a python2 / python3\ncompatibility library. Given that DaCe is only supporting python 3.10 -\n3.14 now, I think we don't need the `six` dependency anymore.",
          "is_bot": false,
          "headline": "refactor: remove six (py2 / py3 compat library) (#2313)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-02-27T16:46:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0d83bf365326b0812b33bf2bdb34d81cc688440c",
          "body": "Set is not hashable doesn't work with lru cache decorator, I propose\nusing FrozenSet here.",
          "is_bot": false,
          "headline": "Fix impossible to realize type hint (#2314)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-02-27T16:30:32Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "6c07cefdd1905dc80ffecd136ae5de7a5d0eacce",
          "body": "This PR suggest to write a `CACHEDIR.TAG` file into the program folder.\nThe tag is an attempt to signal (e.g. to backup software) that the\ncontaining folder contains no archival value, see\nhttp://www.brynosaurus.com/cachedir/.\n\nWhile the convention started with cache directories for things like\nthum\n[…]\n/var/cache` or `/tmp`) apply for build folders.\n\nInstead of writing the file by hand, we could also a library like\nhttps://pypi.org/project/cachedir-tag/.\n\n---------\n\nCo-authored-by: Roman Cattaneo <>",
          "is_bot": false,
          "headline": "feature: write `CACHEDIR.TAG` into program folder (#2311)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-02-26T17:15:54Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "d1546dbf598c36c5db18100ba013a415b8c027c3",
          "body": "Reduces SDFG size when serialized, using the following methods:\n\n* Non-human-readable JSON dumping by default\n* Consolidating file names in DebugInfo to be per-SDFG\n* Reducing the size of the DebugInfo JSON object based on fields\n* Saving transformation history set to off by default",
          "is_bot": false,
          "headline": "Reduce serialized SDFG size (#2312)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-02-26T17:03:18Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ae2f69a9a026ed5c2f383de6a5810c7e46f41aef",
          "body": null,
          "is_bot": false,
          "headline": "Remove replication in `ConditionalBlock` serialization (#2310)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-02-23T14:56:56Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3183de393d9fc9ff75eb3df61efe3896484e48f4",
          "body": "The `ControlFlowReachability` pass gets prohibitively expensive in\nparticular graphs. Updating from `v1/maintenance` to current `main`, we\nhave seen `simplify()` runtimes of 10-15 minutes where previous runtime\nwas in the order of magnitude of tens of seconds.\n\nThe slowdown turned out to be caused b\n[…]\no up\" an re-evaluate the\nsame closures for \"upper\" regions again and again. This PR suggest a\nsimple cache of closures per region to avoid this duplicate evaluation.\n\nCo-authored-by: Roman Cattaneo <>",
          "is_bot": false,
          "headline": "`ControlFlowReachability` pass: cache closures per region (#2306)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-02-16T09:45:55Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "f6475483e0512e77f524838e509e46fd0a411e09",
          "body": "…` (#2298)\n\nGet the number of warnings in tests down by avoiding usage of\n`state.add_*` functions like `state.add_array(...)`.\n\n---------\n\nCo-authored-by: Roman Cattaneo <>",
          "is_bot": false,
          "headline": "Avoid usage of deprecated `state.add_array()` and `state.add_stream()…",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-02-12T10:12:06Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d16c77fc2fc1e91d6362fb502e548c4ff7114169",
          "body": "`MapFusionVertical` must create new data (reduced versions of the\nintermediate data) and hence name it. Before it was using a naming\nscheme based on the node id, which might not be stable.\nThe new scheme uses the name of the intermediate data and guarantees\nstable names for exclusive intermediate nodes and for shared\nintermediate nodes under the condition that they are only involved in\none MapFusionVertical operation.\n\n---------\n\nCo-authored-by: Tal Ben-Nun <tbennun@users.noreply.github.com>",
          "is_bot": false,
          "headline": "New Naming Scheme of Intermediates in MapFusionVertical (#2302)",
          "author_name": "Philip Müller",
          "author_login": "philip-paul-mueller",
          "committed_at": "2026-02-11T20:15:37Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "65953187f5c4a1389fd519cff4875f6bdc86525f",
          "body": "A student gets a CMake error on some older version.\n\n```\nCMake Error at CMakeLists.txt:191 (if):\nif given arguments:\n     \"3.28.3\" \"VERSION_LESS\"\nUnknown arguments specified\n```\n\nI think it is better to just check if the variable is defined before, so\nas not have a missing argument error.",
          "is_bot": false,
          "headline": "Minor Improvement In CMakeLists.txt (#2301)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-02-11T18:59:56Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "90d45d926570b5a369378b7b717fe7498bd2d2ca",
          "body": "The default configuration of CUDA MPS does not support the number of\npytest workers (32) used by the CI job. Besides, CUDA MPS is not needed\nbecause the GPU is not configured in exclusive mode.",
          "is_bot": false,
          "headline": "(CI-Fix) Disable CUDA MPS in CSCS CI (#2303)",
          "author_name": "edopao",
          "author_login": "edopao",
          "committed_at": "2026-02-11T16:58:38Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "673909a03c9b74cac092eaaa54174f83e12b370b",
          "body": "Reduces the number of warnings",
          "is_bot": false,
          "headline": "Fewer warnings (#2299)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-02-09T15:39:01Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "57738800826f6e66e4dc0b0dd8018b943807eb5a",
          "body": "Updated GitHub Actions dependencies to the latest versions. No breakage\nis expected. I've checked the logs and most of them just updated to\nnode20, which is a breaking changes because it requires an up-to-date\nrunner. Since we rely GitHub's runners, this should be no problem.\n\nCo-authored-by: Roman Cattaneo <>\nCo-authored-by: Tal Ben-Nun <tbennun@users.noreply.github.com>",
          "is_bot": false,
          "headline": "ci: update github actions (#2287)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-02-07T23:51:52Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3c65853f4fe03b4e2cff354524781869b17d91da",
          "body": "This PR replaces `is_start_state` -> `is_start_block` because the former\nis deprecated. The PR is part of an ongoing effort to reduce warnings\nemitted in tests.\n\nUnrelated to this change, the PR removes unused imports and fixes a\ncouple of typos in changed files.\n\n---------\n\nCo-authored-by: Roman Cattaneo <>",
          "is_bot": false,
          "headline": "Avoid usage of deprecated `is_start_state` (#2297)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-02-07T22:48:40Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "1a88b3cb4568f486851eeef1c12909d6f76c03c5",
          "body": "After a brief discussion `subsets.Indices` were deprecated last week\nwith PR https://github.com/spcl/dace/pull/2282. Since then, many Dace\ntests emit warnings because of remaining usage of `Indices` in the\noffset member functions of `subsets.Range`.\n\nThis PR suggests to adapt `Range.from_indices()` \n[…]\ng\nones all \"upgrade\" indices to ranges. They can be removed once we remove\nthe deprecated `Indices` class.\n\n---------\n\nCo-authored-by: Roman Cattaneo <>\nCo-authored-by: Tal Ben-Nun <tbennun@gmail.com>",
          "is_bot": false,
          "headline": "Avoid usage of deprecated ` Indices` class (#2292)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-02-06T15:19:13Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2ca64a49abbec749b1da1ab1b0e360ffcd6c80a5",
          "body": "A student had a problem because `np.int8` maps to `char`. Char can be\neither unsigned or signed according to the C++ standard\n(https://en.cppreference.com/w/cpp/language/types.html). I propose we\neither use `int8_t` directly or `signed char`, I updated the dictionary\naccording to this proposal.",
          "is_bot": false,
          "headline": "Use int8_t instead of char (#2296)",
          "author_name": "Yakup Koray Budanaz",
          "author_login": "ThrudPrimrose",
          "committed_at": "2026-02-06T02:53:30Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b6eb7774a4863a049f72674cdb1a83221c7f8b0e",
          "body": "This PR enables enumerations to contain attributes via definition as a\ndataclass. It is also better than the previous `aenum`-based approach\nfor type checkers and IDEs, as it transparently keeps the enumeration\nmembers. This feature will be useful for nesting attributes and methods\ninto the classes \n[…]\nplate_ enum\nmember, and `CPU_Multicore(OMPScheduleType.Static)` is an instance.\nRegistering a new template externally looks like:\n```python\nScheduleType.register_template(\"CPU_Multicore\", CPUData)\n```",
          "is_bot": false,
          "headline": "Extensible enumeration class with optional dataclass attributes (#2294)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-02-05T16:11:27Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "ba3532923ba30029e9a276f2fbfac017f56c5c48",
          "body": "Upstream tests in NDSL started showing the following warning\n\n```none\nUserWarning: You passed `None` as `argnames` to `CompiledSDFG`, but the\nSDFG you passed has positional arguments. This is allowed but deprecated.\n```\n\nI started digging and discovered that the same warning is also present\nin DaCe \n[…]\n from the `DaceProgram` of the parser\nthrough `load_precompiled_sdfg` such that the information is available\nin the `CompiledSDFG` class and the warning is silenced.\n\nCo-authored-by: Roman Cattaneo <>",
          "is_bot": false,
          "headline": "refactor: pass along argnames when loading a pre-compiled SDFG (#2291)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-02-03T15:18:59Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "1191f5f2bc8a1b5db21bf64d62abd31983f5a12b",
          "body": "This includes memlets that target symbols, symbol assignment, and\nreading/writing arrays or scalars without an appropriate memlet.",
          "is_bot": false,
          "headline": "Check for invalid accesses in explicit dataflow tasklets (#2289)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-02-02T17:51:24Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "21ae7eedcb21716b48f1645cbadc16ae97721f78",
          "body": "The changes include reimplementing `DepthCounter` class for AST\ntraversal, updating tasklet analysis functions to support both work and\ndepth metrics, extending the SDFG analysis to include interstate edge\nwork/depth, and adding tests to validate the new logic.",
          "is_bot": false,
          "headline": "Work-Depth: support interstate edges, better tasklet depth (#2288)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-02-01T17:42:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "9ed254b393db5877d1f79c743a864c16f5ef34f3",
          "body": "In particular, this get rid of a bunch of if/else blocks with breaking\nchanges in python 3.8 and 3.9.\n\n---------\n\nCo-authored-by: Roman Cattaneo <1116746+romanc@users.noreply.github.com>\nCo-authored-by: Roman Cattaneo <>",
          "is_bot": false,
          "headline": "Drop support for python versions < 3.10 (#2286)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-01-31T17:27:59Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "07b4fd8066ec3c76d93554b09a51de2229a935a8",
          "body": "`MapFusion` is deprecated and `MapFusionVertical` should be used\ninstead. `MapFusion` remains in the cobase as a compatibility layer for\nbackwards compatibility.\n\nThis PR changes the way how `MapFusion` is deprecated. Previously, a\nwarning would be emitted whenever the class was loaded (e.g. when ac\n[…]\nng_test.py` (unused import) is\nbecause I used test in there to make sure the warning disappears.\n\n/cc @philip-paul-mueller FYI\n\nCo-authored-by: Roman Cattaneo <1116746+romanc@users.noreply.github.com>",
          "is_bot": false,
          "headline": "MapFusion: only warn when class is instantiated (#2285)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-01-30T21:28:43Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "87ab3520ef3ffef316cea4818fa2ccc422008ad7",
          "body": "Following up from a discussion on Mattermost, this PR suggests to\nimprove the error messages around undefined / ambiguous starting blocks.\n\n---------\n\nCo-authored-by: Roman Cattaneo <1116746+romanc@users.noreply.github.com>\nCo-authored-by: Tal Ben-Nun <tbennun@users.noreply.github.com>",
          "is_bot": false,
          "headline": "Improved errors for undefined/ambiguous start blocks (#2278)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-01-30T07:53:03Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "dd9b28f53b52b9043eebe22925d8c50abe1daeb2",
          "body": "This reverts commit c9576df9a3e5b3f094236c3c8ad402a854cf7881.",
          "is_bot": false,
          "headline": "Revert \"Add dace::float32sr type to DaCe (#2148)\" (#2283)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-01-29T19:20:35Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "285c23b754f11e6509ed16e1d579c26df607559d",
          "body": null,
          "is_bot": false,
          "headline": "Deprecate `subsets.Indices` and make subclass of `Range` (#2282)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-01-29T15:40:39Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "056de4c8e8663e5aca7998ca57e3281f7f65f1a4",
          "body": "Fixes a bug where Dead Dataflow Elimination would eliminate a field used\nin a condition",
          "is_bot": false,
          "headline": "Consider LoopRegion as reachable (#2281)",
          "author_name": "Tal Ben-Nun",
          "author_login": "tbennun",
          "committed_at": "2026-01-28T18:56:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "fed0407ff5ac8c8bec45c71b6978fedc7aeaab1b",
          "body": "The `_is_data_accessed_downstream()` function was missing visited node\ntracking in its graph traversal. Even though the dataflow graph is\nacyclic, the same node can be reached via multiple paths, causing it to\nbe processed exponentially many times. For example, in a diamond-shaped\ngraph `A → B,C → D\n[…]\n. I added a\n`visited` set to make sure each node is only processed once. This\nreduces map fusion time from 26+ minutes to seconds on a large test\nSDFGs.\n\nCo-authored-by: edopao <edoardo.paone@cscs.ch>",
          "is_bot": false,
          "headline": "Fix exponential complexity in MapFusionVertical (#2233)",
          "author_name": "Afif",
          "author_login": "affifboudaoud",
          "committed_at": "2026-01-28T12:47:45Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "c23ca0d9ba31a13881ffc9aa483b70381ea72811",
          "body": "This PR fixes an error raised inside dead state elimination when a\nmalformed conditional block is detected. Previously, the error wouldn't\nbe raised correctly because `InvalidSDFGNodeError` was missing the\nrequired arguments `sdfg`, `state_id`, and `node_id`.\n\nCo-authored-by: Roman Cattaneo <1116746+romanc@users.noreply.github.com>",
          "is_bot": false,
          "headline": "Fix error raised for malformed conditional blocks (#2279)",
          "author_name": "Roman Cattaneo",
          "author_login": "romanc",
          "committed_at": "2026-01-27T11:17:10Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "9bba5fbb3c93b47cf96e9ff9af11d381406127ce",
          "body": "Since Python 3.9 is EOL, this PR updates the version span supported by\nDaCe.\nThe PR also removes some deprecated pre-3.9 parsing code.",
          "is_bot": false,
          "headline": "Change Python versions supported by DaCe to 3.10-3.14 (#2276)",
          "author_name": "Tal Ben-Nun",
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          "body": "This PR stops the mypy/pyright warnings when using `dace.*` types, and\nalso shows them as numpy arrays for code completion purposes.",
          "is_bot": false,
          "headline": "Improve dtype type hints with type stubs (#2274)",
          "author_name": "Tal Ben-Nun",
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          "body": "This PR refactors how calling an SDFG works.\n[PR#1467](github.com/spcl/dace/pull/1467) introduced the `fast_call()`\nAPI, which allowed to call a compiled SDFG and skipping some tests.\nThis was done to support the use case of calling the same SDFG with the\nsame (as in pointers) multiple times.\nHoweve\n[…]\nll__()` and `initialize()` to support\nthe use case for `{get, set}_workspace_size()`.\n\n---------\n\nCo-authored-by: Philipp Schaad <schaad.phil@gmail.com>\nCo-authored-by: Tal Ben-Nun <tbennun@gmail.com>",
          "is_bot": false,
          "headline": "Refactored How Calling in `CompiledSDFG` Works (#2206)",
          "author_name": "Philip Müller",
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          "body": "Allow compilation with latest LLVM versions. Without this change there's\nthe following error:\n```\n>               raise cgx.CompilationError('Compiler failure:\\n' + ex.output)\nE               dace.codegen.exceptions.CompilationError: Compiler failure:\nE               [ 20%] Building CXX object CMake\n[…]\nrtically_implicit_solver_at_predictor_step.dir/all] Error 2\nE               gmake: *** [Makefile:91: all] Error 2\n\n.venv/lib/python3.12/site-packages/dace/codegen/compiler.py:254: CompilationError\n```",
          "is_bot": false,
          "headline": "Fix gpu reduction templates (#2268)",
          "author_name": "Ioannis Magkanaris",
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          "body": "This new type enables DaCe users to perform calculations with stochastic\nrounding in single precision.\n\nThis change is validated with unit tests.\n\n---------\n\nCo-authored-by: Tal Ben-Nun <tbennun@users.noreply.github.com>",
          "is_bot": false,
          "headline": "Add dace::float32sr type to DaCe (#2148)",
          "author_name": "Thomas Creavin",
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          "body": "- [x] Remove ArrayInterface\n- [x] Remove other FPGA-related enumeration entries\n- [x] Mitigate extraneous arguments in `dace.codegen.targets.cpp`\n- [x] Remove runtime includes and references to DaCe-FPGA macros\n- [x] Address TODOs from #2252",
          "is_bot": false,
          "headline": "Further extract FPGA code generation support (#2265)",
          "author_name": "Tal Ben-Nun",
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          "body": "- Added NVTX/rocTX markers to SDFGs, states, scopes and copies in the\nCPU code to analyze and measure easily the DaCe runtime using NVIDIA/AMD\nprofiling tools\n- Added related test and documentation\n\n---------\n\nCo-authored-by: Tal Ben-Nun <tbennun@users.noreply.github.com>\nCo-authored-by: Philip Müller <147368808+philip-paul-mueller@users.noreply.github.com>\nCo-authored-by: Philip Mueller <philip.paul.mueller@bluemain.ch>\nCo-authored-by: Tal Ben-Nun <tbennun@gmail.com>",
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                    "branch_protection",
                    "packaging",
                    "signed_releases"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 65,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 15,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 3,
              "scorecard_aggregate": 6.5
            },
            "components": [
              {
                "key": "binary_artifacts",
                "name": "Binary-Artifacts",
                "detail": "no binaries found in the repo",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "branch_protection",
                "name": "Branch-Protection",
                "detail": "internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "30 out of 30 merged PRs checked by a CI test -- score normalized to 10",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "cii_best_practices",
                "name": "CII-Best-Practices",
                "detail": "no effort to earn an OpenSSF best practices badge detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "code_review",
                "name": "Code-Review",
                "detail": "all changesets reviewed",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 13 contributing companies or organizations",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
                "detail": "no dangerous workflow patterns detected",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "dependency_update_tool",
                "name": "Dependency-Update-Tool",
                "detail": "update tool detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "fuzzing",
                "name": "Fuzzing",
                "detail": "project is not fuzzed",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "license file detected",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "maintained",
                "name": "Maintained",
                "detail": "30 commit(s) and 10 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 not detected",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "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 not run on all commits -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "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": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "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 12 resolved dependencies against OSV; 27 could not be assessed (no resolved version, an unsupported ecosystem, or beyond the reported package list). 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": 12
                }
              },
              {
                "code": "advisories_unassessed",
                "params": {
                  "count": 27
                }
              },
              {
                "code": "advisories_repo_graph_caveat",
                "params": {}
              },
              {
                "code": "advisories_reachability",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "source": "osv",
              "advisories": 32,
              "affected_packages": 1,
              "assessed_packages": 12,
              "unassessed_packages": 27,
              "affected_by_severity": "critical 1",
              "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": 12,
              "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": 6
            },
            "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": 54,
        "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": 0.98,
              "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": "98 of 100 human commits state their intent (structured subject or explanatory body)",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 98,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "moderate",
            "name": "Verify loop (build / test / typecheck)",
            "note": null,
            "notes": [],
            "value": 69,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [],
              "has_dockerfile": true,
              "typed_language": false,
              "bootstrap_files": [
                "doc/Makefile"
              ],
              "has_devcontainer": false,
              "has_linter_config": true,
              "typecheck_configs": [],
              "agent_commit_share": 0.04,
              "toolchain_manifests": [],
              "dependency_bot_commit_share": 0
            },
            "components": [
              {
                "key": "one_command_bootstrap",
                "name": "One-command bootstrap",
                "detail": "doc/Makefile",
                "points": 18,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "doc/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": "ruff.toml",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "ruff.toml"
                    }
                  }
                ],
                "max_points": 11
              },
              {
                "key": "static_type_checking",
                "name": "Static type checking",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 11
              },
              {
                "key": "reproducible_environment",
                "name": "Reproducible environment",
                "detail": "Dockerfile",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "Dockerfile"
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "demonstrated_agent_practice",
                "name": "Demonstrated agent practice",
                "detail": "4 of the last 100 commits agent-authored or agent-credited",
                "points": 8,
                "status": "partial",
                "details": [
                  {
                    "code": "agent_authored_commits",
                    "params": {
                      "count": 4,
                      "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": "moderate",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 54,
            "inputs": {
              "primary_language": "Python",
              "largest_source_bytes": 280652,
              "source_files_sampled": 1218,
              "oversized_source_files": 23
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "Python without a type-check config",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_typecheck_config_language",
                    "params": {
                      "language": "Python"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "23/1218 source files over 60KB",
                "points": 54,
                "status": "partial",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 1218,
                      "oversized": 23
                    }
                  }
                ],
                "max_points": 55
              }
            ]
          },
          {
            "key": "ai_interfaces",
            "band": "at_risk",
            "name": "Machine-readable interfaces",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "example_dirs": [
                "notebooks",
                "samples"
              ],
              "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": "notebooks, samples",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "notebooks, samples"
                    }
                  }
                ],
                "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": "2026-07-26T00:58:10.652887Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/s/spcl/dace.svg",
  "full_name": "spcl/dace",
  "license_state": "standard",
  "license_spdx": "BSD-3-Clause"
}