symfony / polyfill-deepclone

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        "component",
        "javascript",
        "polyfill",
        "symfony",
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        "compatibility",
        "deepclone",
        "portable",
        "shim"
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      "homepage": "https://symfony.com/polyfill-deepclone",
      "languages": {
        "PHP": 102630
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      "pushed_at": "2026-06-12T07:28:55Z",
      "created_at": "2026-04-10T14:42:29Z",
      "owner_type": "Organization",
      "updated_at": "2026-07-07T05:02:34Z",
      "description": "Symfony polyfill for the deepclone extension",
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      "license_spdx": "MIT",
      "default_branch": "1.x",
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      "primary_language": "PHP",
      "significant_languages": [
        "PHP"
      ]
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      "releases": [
        {
          "tag": "v1.40.0",
          "kind": "minor",
          "published_at": "2026-06-12T07:28:56Z"
        },
        {
          "tag": "v1.39.0",
          "kind": "minor",
          "published_at": "2026-06-10T20:20:55Z"
        },
        {
          "tag": "v1.38.2",
          "kind": "patch",
          "published_at": "2026-06-09T06:07:18Z"
        },
        {
          "tag": "v1.37.0",
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          "published_at": "2026-04-26T14:44:58Z"
        },
        {
          "tag": "v1.36.0",
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          "published_at": "2026-04-15T15:29:14Z"
        },
        {
          "tag": "v1.35.0",
          "kind": "minor",
          "published_at": "2026-04-14T09:00:16Z"
        },
        {
          "tag": "v1.34.0",
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        }
      ],
      "recent_commits": [
        {
          "oid": "dca4ccba5f360070b574414dce4c1e7a559844fa",
          "body": null,
          "is_bot": false,
          "headline": "Update changelog for v1.40.0",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-12T07:27:17Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "8203fecfbac8f9b657e903980a63d554034e933c",
          "body": null,
          "is_bot": false,
          "headline": "Tweak error message",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-12T06:53:38Z",
          "body_truncated": false,
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        },
        {
          "oid": "5c9dac37623512a2ffc596f2b5cd7ace7e160edd",
          "body": "… decode its global-function references\n\nTwo related improvements to how the polyfill cooperates with the extension on\nfirst-class callables declared in constant expressions.\n\nRefusal message. deepclone_to_array() refuses to serialize a closure over a\nnamed callable unless allow_named_closures is se\n[…]\nth line 0. The polyfill\ncannot produce these, but must decode them: ReflectionFunction reports no start\nline for an internal function, so a line-0 reference is normalized rather than\ntreated as stale.",
          "is_bot": false,
          "headline": "[DeepClone] Suggest the extension when refusing a named callable, and…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-11T15:53:15Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "e0cc7db8cfedd4eb01130f28d05f4f092a6879bd",
          "body": "…closures option\n\nA by-name closure payload (a first-class callable over a named function or\nmethod) lets deepclone_from_array() mint a Closure over any function or method\nof that name, with no visibility or staticness restriction and including\ninternal functions such as system() -- a stronger primi\n[…]\nmethods, runtime-created\ncallables) keep the by-name form and need the opt-in.\n\nallowed_classes still gates Closure for both forms. Payloads stay byte-identical\nand interchangeable with the extension.",
          "is_bot": false,
          "headline": "[DeepClone] Gate closures over named callables behind an allow_named_…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-11T10:10:43Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "1b034bc050d84cc9c187de373f744912e1e35f1f",
          "body": "PHP 8.5 allows anonymous closures in constant expressions: attribute\narguments, class constants, property and parameter defaults, property\nhooks. They are compile-time checked to be static and capture-free, so\nthey are fully described by their declaration site. deepclone_to_array()\nnow encodes them \n[…]\n is evaluated on the to_array side, and the payload-named\nclass must be allow-listed before it is autoloaded on the from_array\nside. Closures created at runtime keep throwing\nNotInstantiableException.",
          "is_bot": false,
          "headline": "[DeepClone] Support closures declared in constant expressions",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-10T20:07:50Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "a6daa214e570f4f88d4268a581b8a449fae97fe3",
          "body": "…s on PHP 8.2\n\nBefore PHP 8.3, Random\\Randomizer::__serialize() returns the object's raw\nproperty table with only the table itself addref'd. Its \"engine\" entry is\nan IS_INDIRECT slot pointing into the object, so when the Randomizer is\nreleased before the returned state, the slot dangles: array reads\n[…]\nis the only one declaring a property,\nand only declared properties create IS_INDIRECT slots. Everything else\ntherefore pays nothing, and the version guard makes the branch dead code\non PHP 8.3 and up.",
          "is_bot": false,
          "headline": "[DeepClone] Fix round-tripping short-lived Random\\Randomizer instance…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-10T19:52:57Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2c8fd7f31df708e4af82e196397bd3ba23a30a75",
          "body": "…zed object\n\ndeepclone_to_array() always emits a class that has __unserialize() as a\nnegative-wakeup state replay. A crafted deepclone_from_array() payload\nthat flags such a class for plain creation (wakeup >= 0, no replay) was\nreconstructed as an uninitialized object: the polyfill returned null.\n\nr\n[…]\nrror before\nbuilding the object, matching the extension (symfony/php-ext-deepclone#22).\nWell-formed payloads always carry the negative-wakeup replay for an\n__unserialize class, so they are unaffected.",
          "is_bot": false,
          "headline": "[DeepClone] Reject from_array payloads that would build an uninitiali…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-10T18:23:00Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "c1b95c370cb2ee4ee221f0a317f5ae5dfae9a42e",
          "body": "…her object\n\nA needsFullUnserialize object (a final internal class with __unserialize\nthat rejects an empty payload, e.g. Random\\Randomizer) whose __serialize()\nnests another object carries an object-ref mask on its state. Such an\nobject cannot be built as an early empty shell, and the eager-finaliz\n[…]\ned inside such a state is still reconstructed as an\nindependent copy (pure PHP cannot inject a live shared object into an\ninternal final class's __unserialize); the extension preserves identity\nthere.",
          "is_bot": false,
          "headline": "[DeepClone] Fix round-tripping objects whose __serialize() nests anot…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-08T20:10:26Z",
          "body_truncated": true,
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        },
        {
          "oid": "c820d84ef9308a434bf1658f05dad04864e958c0",
          "body": "BcMath\\Number is a final internal class whose __unserialize() rejects an\nempty payload, so it has no empty-shell prototype. Two bugs surfaced:\n\n- deepclone_from_array() reconstructs it via the full O: serialization\n  form (which runs __unserialize() internally), then called\n  __unserialize() a secon\n[…]\nototype is null. It now throws\n  \\DeepClone\\NotInstantiableException, matching the extension: such a\n  class can only be reconstructed via a full serialization round-trip,\n  not by property injection.",
          "is_bot": false,
          "headline": "[DeepClone] Fix round-tripping and hydrating BcMath\\Number",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-08T18:57:39Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "79da3b038a58f6020fd7b427eb0395bba1f2ed47",
          "body": "…nings\n\nA serialized class-name blob that does not unserialize() to an object is now rejected with a \\ValueError instead of being stored and treated as an object. A PHP_INT_MIN reference id on the object-reference, named-closure and \"prepared\" paths no longer reaches -$id, which overflows to a float and emits a runtime warning before the error. Mirrors symfony/php-ext-deepclone#19.",
          "is_bot": false,
          "headline": "[DeepClone] Reject malformed deepclone_from_array() input without war…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-08T16:42:15Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2a9711f5f10ad9e37f90f6a0bbb0838ab1de8f2c",
          "body": "A numeric property name (e.g. $o->{'999'}) round-trips through serialize()\nbut deepclone_from_array() rejected the integer array key PHP produces when\nnormalizing it. Accept numeric property names, matching the extension and\nunserialize().\n\nFixes symfony/symfony#64548.",
          "is_bot": false,
          "headline": "[DeepClone] Fix cloning objects with numeric property names",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-06-08T14:27:47Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "2ca9e9e75ead5174f2b44613a646bdc9338b8eb4",
          "body": "Mirrors the C extension change (symfony/php-ext-deepclone#17). ArrayObject,\nArrayIterator and SplObjectStorage all ship __serialize / __unserialize\nsince PHP 7.4 — callers populate them the standard way:\n\n    $ao = deepclone_hydrate('ArrayObject');\n    $ao->__unserialize([ArrayObject::ARRAY_AS_PROPS\n[…]\n], []]);\n\nThe mangled-key resolution path is unchanged; only the SPL fast-path is\nremoved. Symfony's Hydrator/Instantiator retain BC by translating the\nlegacy \"\\0\" shape to __unserialize() themselves.",
          "is_bot": false,
          "headline": "[DeepClone] Drop SPL \"\\0\" special key from deepclone_hydrate()",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-26T13:03:27Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "6e90fdb4dc716c5a003a5e7da5daaf5d41cfb6d7",
          "body": "Mirrors the ext fix from v0.5.1. A tiny payload with a huge integer\nobjectMeta (e.g. 0x40000000) used to trigger an enormous array_fill\nallocation before any validation. Caps the count at 1<<20, matching\nthe ext; payloads with genuinely more objects should use the array\nform which is naturally bounded by hash-table size.",
          "is_bot": false,
          "headline": "[DeepClone] Cap IS_LONG objectMeta count at 1M",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-17T11:37:25Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "d450529b9d44fb5ead8cb546cc6516764c3d0ed5",
          "body": null,
          "is_bot": false,
          "headline": "CS fixes",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-16T13:00:20Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "39ec241376b8e402c208eda8aff588bcb1d9ab70",
          "body": null,
          "is_bot": false,
          "headline": "[DeepClone] Drop scoped mode — mangled-only is now the only shape",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-16T12:42:41Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0c05dbe5a1b00e77a403eb71209b626603c1e26a",
          "body": "Follow-up to #574. When the class has no hooked / readonly / non-\nnullable-typed / backed-enum properties, emit a closure that skips the\nper-prop `$notByRef[$name] ?? false` lookup entirely. The write loop\nbecomes just:\n\n    foreach ($properties as $name => $value) {\n        $object->$name = $value;\n[…]\ne branchy path\n  because the readonly handler sits in $notByRef. Moving readonly into\n  a separate per-call isInitialized() check could recover the lean-path\n  win for them too; left for another pass.",
          "is_bot": false,
          "headline": "[DeepClone] Shave per-prop overhead with a lean hydrator variant",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T18:12:32Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "e6b13a9cb0a0969d8437b6d50ef5df905fec78b3",
          "body": "Mirrors symfony/php-ext-deepclone#12 follow-up commit.\n\nIn scoped mode, the pre-v0.4.0 hot-path validation rejected non-string\nkeys, NUL-containing names, and mangled-shape keys with a ValueError.\nThat was stricter than what unserialize() does on the same shapes in an\nO:… payload — unserialize() coe\n[…]\nsemantic alignment with unserialize(), this saves ~18 ns per\nproperty in the hot path — on a 5-prop stdClass hydration that's ~130 ns\n(~18% of the call), matching what the ext-side commit also avoids.",
          "is_bot": false,
          "headline": "[DeepClone] Match unserialize() permissiveness on scoped-mode prop names",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T17:14:33Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "771a2e38b6416dc9d44f032481b9f59139aab5d3",
          "body": "Mirrors symfony/php-ext-deepclone#12 on the polyfill side.\n\nPRESERVE_REFS flag (BC break)\n-----------------------------\nBy default, deepclone_hydrate() now drops PHP & references from $vars on\nwrite; pass the new DEEPCLONE_HYDRATE_PRESERVE_REFS flag to keep ref links.\nCallers that intentionally shar\n[…]\n      |  1,519 | 1,283 |         2.63x |\n\nScenarios 3 and 4 still lag Reflection because of the outer multi-scope\niteration and the per-readonly-prop ReflectionProperty invocation inside\nthe hydrator.",
          "is_bot": false,
          "headline": "[DeepClone] Add DEEPCLONE_HYDRATE_PRESERVE_REFS flag + hot-path perf",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T16:31:24Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "db657e0870f727db076c4649fc01301ab02a176f",
          "body": "… param\n\nAdds DEEPCLONE_HYDRATE_MANGLED_VARS flag. $vars is scoped per-class by\ndefault; pass the flag to interpret it as the flat mangled-key array\n(array) $obj produces. Footgun guard: NUL-prefixed key in scoped mode\nraises ValueError pointing at the missing flag.",
          "is_bot": false,
          "headline": "[DeepClone] Collapse $scoped_vars + $mangled_vars into a single $vars…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T15:14:32Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "51654698106e68f4a414a7edd6fb38ae043cf89b",
          "body": "setRawValueWithoutLazyInitialization semantics: skip the lazy initializer\non the target slot, realize the object when the last lazy property is\nwritten. The polyfill installs first-class setRawValueWithoutLazyInitialization\ncallables in the per-(scope, flags) cached hydrator on PHP 8.4+.\n\nFast path:\n[…]\nn the target isn't a lazy ghost/proxy with uninitialized\nprops (checked via the cached ReflectionClass::isUninitializedLazyObject),\nthe flag is downgraded to 0 and the default hydrator runs unchanged.",
          "is_bot": false,
          "headline": "[DeepClone] Add DEEPCLONE_HYDRATE_NO_LAZY_INIT flag",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T11:51:57Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "ca4f5b985c08e19fa43458db4c53079230640930",
          "body": null,
          "is_bot": false,
          "headline": "[DeepClone] Cast scalar payload values to backed-enum cases",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T11:51:57Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "8f157daccef4b994568485da4d59685b49a51680",
          "body": null,
          "is_bot": false,
          "headline": "[DeepClone] Hydrate null into non-nullable typed as unset()",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T08:17:48Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "f4f9fad54350b428bb358e63ef2f533111eed69e",
          "body": null,
          "is_bot": false,
          "headline": "[DeepClone] Idempotent readonly hydrate",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T08:17:48Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "23d8027741aae9aae30287965949f87de7f8c4ee",
          "body": "…DRATE_CALL_HOOKS\n\nLets callers select setValue semantics (invoke set hooks) instead of the\ndefault setRawValue semantics (bypass them). Default (flags == 0) keeps\nthe existing behavior. Unknown bits raise ValueError.\n\ndeepclone_from_array() always uses the default setRawValue semantics\n(payload-driven, mirroring unserialize()).",
          "is_bot": false,
          "headline": "[DeepClone] Add $flags parameter to deepclone_hydrate(): DEEPCLONE_HY…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T08:17:48Z",
          "body_truncated": false,
          "is_coding_agent": false
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        {
          "oid": "363e1a7edcbba36c3e475c0cade5564a0a878f7d",
          "body": null,
          "is_bot": false,
          "headline": "[DeepClone] Align readonly+typed-property hydration with setRawValue",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-15T06:50:05Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "32f0c2d3a25f808e0ebdcd45aabfeb7a0eaa8540",
          "body": null,
          "is_bot": false,
          "headline": "[DeepClone] Add guards, validate mangled keys",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-14T20:35:31Z",
          "body_truncated": false,
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        },
        {
          "oid": "2dc2e85343d28343b675c9e67d94fdd888d2d180",
          "body": "…ared properties",
          "is_bot": false,
          "headline": "[DeepClone] Fix PHP warning for `__sleep()`-listed uninitialized decl…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-14T12:02:03Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a7451b82b69ea99c2a337a8ab2cc85fa1497bf54",
          "body": "…tion",
          "is_bot": false,
          "headline": "[DeepClone] Fix cache poisoning causing spurious NotInstantiableExcep…",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-14T08:50:35Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5c4ba650d2c9a315aa99ccb0e9968ec1411a15e1",
          "body": null,
          "is_bot": false,
          "headline": "[DeepClone] Add deepclone_hydrate() polyfill",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-12T08:45:16Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3a5dadd199bba6ed8a9b00465ae7080261cac163",
          "body": null,
          "is_bot": false,
          "headline": "CS fixes",
          "author_name": "Nicolas Grekas",
          "author_login": "nicolas-grekas",
          "committed_at": "2026-04-10T16:19:22Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5dfd75f5e02bb8a9c9b3a51808e56b7f07083aed",
          "body": "…ongoDB BSON types)\n\nInternal extension classes that are final and have a C-level create_object\nhandler cannot be instantiated via ReflectionClass::newInstanceWithoutConstructor()\nor via unserialize('O:...:0:{}') when they require non-empty state.\n\nMongoDB BSON types (ObjectId, Binary, UTCDateTime, \n[…]\ninternally invokes __unserialize() with the correct state.\n\nThe states loop retains a fallback path for the rare case where the state\nitself contains object references (requiring deferred resolution).",
          "is_bot": false,
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                  }
                ],
                "max_points": 13.5
              },
              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 3 contributing companies or organizations -- score normalized to 10",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "responsiveness",
            "band": "critical",
            "name": "Issue & PR responsiveness",
            "note": "Excluded from scoring (no data or not applicable): Issue resolution, PR acceptance. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "issue_resolution",
                    "pr_acceptance"
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                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 1,
            "inputs": {
              "merged_prs": 0,
              "open_issues": 0,
              "closed_issues": 0,
              "issue_closed_ratio": null,
              "closed_unmerged_prs": 0
            },
            "components": [
              {
                "key": "issue_resolution",
                "name": "Issue resolution",
                "detail": "no issues or no data",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_issues_or_data",
                    "params": {}
                  }
                ],
                "max_points": 46.75
              },
              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
                "detail": "no decided pull requests or no data",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_decided_prs_or_data",
                    "params": {}
                  }
                ],
                "max_points": 38.25
              },
              {
                "key": "openssf_scorecard_code_review",
                "name": "OpenSSF Scorecard: Code-Review",
                "detail": "Found 0/30 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              }
            ]
          },
          {
            "key": "stewardship",
            "band": "good",
            "name": "Ownership & stewardship",
            "note": null,
            "notes": [],
            "value": 79,
            "inputs": {
              "followers": 2169,
              "owner_type": "Organization",
              "is_verified": null,
              "owner_login": "symfony",
              "public_repos": 414,
              "account_age_days": 6115
            },
            "components": [
              {
                "key": "ownership_backing",
                "name": "Ownership backing",
                "detail": "organization-owned",
                "points": 30,
                "status": "met",
                "details": [
                  {
                    "code": "owner_organization",
                    "params": {}
                  }
                ],
                "max_points": 30
              },
              {
                "key": "verified_domain",
                "name": "Verified domain",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
                "detail": "2,169 followers of symfony",
                "points": 24,
                "status": "partial",
                "details": [
                  {
                    "code": "owner_followers",
                    "params": {
                      "count": 2169,
                      "login": "symfony"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "414 public repos, account ~16 yr old",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "public_repos",
                    "params": {
                      "count": 414
                    }
                  },
                  {
                    "code": "account_age_years",
                    "params": {
                      "years": 16
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                  }
                ],
                "max_points": 25
              }
            ]
          },
          {
            "key": "package_maintenance",
            "band": "excellent",
            "name": "Package maintenance",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "packages": [
                "symfony/polyfill-deepclone"
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              "ecosystems": "packagist",
              "any_deprecated": false,
              "min_days_since_publish": 40
            },
            "components": [
              {
                "key": "published_resolvable",
                "name": "Published & resolvable",
                "detail": "1 package(s) on packagist",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "packages_published",
                    "params": {
                      "count": 1,
                      "ecosystems": "packagist"
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                  }
                ],
                "max_points": 25
              },
              {
                "key": "publish_recency",
                "name": "Publish recency",
                "detail": "latest publish 40 days ago",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "publish_recency",
                    "params": {
                      "days": 40
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                ],
                "max_points": 35
              },
              {
                "key": "version_history",
                "name": "Version history",
                "detail": "7 published versions",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "published_versions",
                    "params": {
                      "count": 7
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                  }
                ],
                "max_points": 20
              },
              {
                "key": "not_deprecated",
                "name": "Not deprecated",
                "detail": "active, not deprecated or yanked",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "package_not_deprecated",
                    "params": {}
                  }
                ],
                "max_points": 20
              }
            ]
          }
        ],
        "description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
      },
      {
        "key": "engineering",
        "band": "critical",
        "name": "Engineering Quality",
        "value": 27,
        "weight": 0.2,
        "metrics": [
          {
            "key": "engineering_practices",
            "band": "critical",
            "name": "Engineering practices",
            "note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "openssf_scorecard_ci_tests"
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                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
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            ],
            "value": 1,
            "inputs": {
              "has_ci": false,
              "has_tests": false,
              "has_editorconfig": false,
              "has_linter_config": false,
              "has_precommit_config": false
            },
            "components": [
              {
                "key": "ci_workflows",
                "name": "CI workflows",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 24
              },
              {
                "key": "tests_present",
                "name": "Tests present",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 24
              },
              {
                "key": "linter_config",
                "name": "Linter config",
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                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 16
              },
              {
                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 9.6
              },
              {
                "key": "editorconfig",
                "name": ".editorconfig",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "no pull request found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 20
              }
            ]
          },
          {
            "key": "documentation",
            "band": "moderate",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 65,
            "inputs": {
              "topics": [
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                "javascript",
                "polyfill",
                "symfony",
                "symfony-component",
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                "shim"
              ],
              "has_wiki": false,
              "homepage": "https://symfony.com/polyfill-deepclone",
              "has_readme": true,
              "has_docs_dir": false,
              "has_description": true
            },
            "components": [
              {
                "key": "readme",
                "name": "README",
                "detail": null,
                "points": 30,
                "status": "met",
                "details": [],
                "max_points": 30
              },
              {
                "key": "documentation_directory",
                "name": "Documentation directory",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 25
              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
                "detail": "https://symfony.com/polyfill-deepclone",
                "points": 15,
                "status": "met",
                "details": [],
                "max_points": 15
              },
              {
                "key": "repository_description",
                "name": "Repository description",
                "detail": null,
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "topics",
                "name": "Topics",
                "detail": "10 topics",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "topics_count",
                    "params": {
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                  }
                ],
                "max_points": 10
              },
              {
                "key": "wiki",
                "name": "Wiki",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
      },
      {
        "key": "security",
        "band": "at_risk",
        "name": "Security",
        "value": 48,
        "weight": 0.16,
        "metrics": [
          {
            "key": "security_posture",
            "band": "at_risk",
            "name": "Security posture",
            "note": "Excluded from scoring (no data or not applicable): CI-Tests, Dangerous-Workflow, Packaging, Pinned-Dependencies, Signed-Releases, Token-Permissions. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "ci_tests",
                    "dangerous_workflow",
                    "packaging",
                    "pinned_dependencies",
                    "signed_releases",
                    "token_permissions"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 48,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 12,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 6,
              "scorecard_aggregate": 4.8
            },
            "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": "branch protection not enabled on development/release branches",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "no pull request found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "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": "Found 0/30 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 3 contributing companies or organizations -- score normalized to 10",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
                "detail": "no workflows found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 10
              },
              {
                "key": "dependency_update_tool",
                "name": "Dependency-Update-Tool",
                "detail": "no update tool detected",
                "points": 0,
                "status": "missed",
                "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": "12 commit(s) and 0 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": "no dependencies found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "no SAST tool detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file detected",
                "points": 5,
                "status": "met",
                "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": "No tokens found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "0 existing vulnerabilities detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              }
            ]
          },
          {
            "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"
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              "review_only_matches": 0,
              "assessed_self_published_locations": 8
            },
            "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
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            ]
          }
        ],
        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
      },
      {
        "key": "ai_readiness",
        "band": "critical",
        "name": "AI Readiness",
        "value": 19,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "at_risk",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 30,
            "inputs": {
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              "legible_history_share": 0.562,
              "agent_instruction_files": [],
              "agent_instruction_max_bytes": null
            },
            "components": [
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                "key": "agent_instructions",
                "name": "Agent instructions",
                "detail": "no CLAUDE.md / AGENTS.md / editor rules",
                "points": 0,
                "status": "missed",
                "details": [
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                    "code": "no_agent_instructions",
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                ],
                "max_points": 45
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              {
                "key": "machine_readable_docs_llms_txt",
                "name": "Machine-readable docs (llms.txt)",
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                "points": 0,
                "status": "missed",
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              },
              {
                "key": "legible_commit_history",
                "name": "Legible commit history",
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                "points": 30,
                "status": "partial",
                "details": [
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                    "code": "legible_history",
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                ],
                "max_points": 40
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            ]
          },
          {
            "key": "ai_verify_loop",
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            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
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              },
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                "code": "weights_renormalized",
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            "value": 1,
            "inputs": {
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            "components": [
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                "key": "one_command_bootstrap",
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                "points": 0,
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                "key": "automated_tests",
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                "points": 0,
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                "status": "missed",
                "details": [
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                "key": "automated_maintenance",
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                "status": "missed",
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                "max_points": 8
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                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "no dependencies found",
                "points": 0,
                "status": "excluded",
                "details": [
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                    "code": "no_data",
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                ],
                "max_points": 10
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            "key": "ai_code_legibility",
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            "note": null,
            "notes": [],
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            "inputs": {
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              "oversized_source_files": 1
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            "components": [
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                "key": "type_checkable_code",
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                "points": 44,
                "status": "partial",
                "details": [
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                    "code": "oversized_source_files",
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        ],
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  "warnings": [
    "Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token",
    "GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository"
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