ipc-sim/ipc-toolkit tiene un índice de salud de 77 sobre 100, lo que lo sitúa en la banda Bueno. Su puntuación más alta es Engineering Quality (91/100) y la más baja, AI Readiness (65/100). Se actualizó por última vez hoy. Una sola persona concentra la mayor parte del trabajo reciente.
77
global / 100
Bueno
Índice de salud del software
Las métricas se agrupan en categorías ponderadas sobre una escala de 1 a 100. El resultado global parte de su media; cuando la evidencia pública activa la Política de Jurisdicciones de Alto Riesgo, la calificación se ajusta y recibe el límite 49 (En riesgo). Preparación para IA queda fuera.
77
Excelente85-100Ejemplar; cumple prácticamente todos los criterios evaluados
Bueno70-84Saludable; carencias menores
Moderado50-69Aceptable con carencias notables; se recomienda revisión
En riesgo30-49Debilidades significativas; su adopción exige cautela
Crítico1-29Problemas graves (proyecto abandonado, un solo mantenedor, sin higiene)
Perfil de puntuación
Cada eje es una categoría. La forma importa más que la media: un proyecto sano llena toda la figura, mientras que un perfil de picos y cráteres indica que la fortaleza en una dimensión enmascara el riesgo en otra.
Dependencias directas libres de avisos conocidos — ninguna dependencia directa tiene un aviso conocido
25/25
Dependencias indirectas libres de avisos conocidos — ninguna dependencia indirecta tiene un aviso conocido
0/40
Sin avisos pendientes — ningún aviso tiene fecha de publicación
Datos de entrada utilizados
source
osv
advisories
0
affected_packages
0
assessed_packages
2
unassessed_packages
0
affected_by_severity
none
direct_affected_packages
0
Excluidos de la puntuación (sin datos o no aplicable): Sin avisos pendientes. Los pesos restantes se han renormalizado. Se cotejó el cierre de dependencias en tiempo de ejecución de pypi:ipctk@1.6.0 —lo que arrastra la instalación del paquete publicado—: 2 paquetes. No se analiza la alcanzabilidad.
¿Hasta qué punto está el repositorio preparado para desarrollarse y mantenerse con agentes de codificación de IA? Es una insignia independiente y experimental — peso 0,0, de modo que se presenta por separado y no afecta a la puntuación de salud global.
Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
Más detalle
Historial de estrellas y forks 0 ★ / 51 ⇿
0Estrellas
51Forks
9Versiones
Cuándo se añadió cada estrella y fork, recopilado de GitHub y agrupado por día. El crecimiento acumulado se sitúa justo encima de las adiciones diarias que lo componen, de modo que ambos se leen en conjunto: la acumulación orgánica sostenida no se parece en nada a un pico abrupto y efímero. Cuando esa diferencia es medible, se informa como autenticidad del crecimiento.
Mayor 1Menor 5Parche 3
Cada punto abarca 6 días.
OpenSSF Scorecard 5.9 / 10
5.9agregado
Evaluación de seguridad independiente y agnóstica en cuanto a herramientas, procedente del proyecto de código abierto OpenSSF Scorecard. Cada comprobación premia una práctica de seguridad, no la herramienta de un proveedor concreto. Las comprobaciones que Scorecard no pudo determinar se marcan como n/d y se excluyen de la puntuación de seguridad (nunca se cuentan como cero).Scorecard v5.5.0 · 2026-07-27 16:40 UTC
Conjunto completo de dependencias resueltas según el grafo de dependencias de GitHub: 2 paquetes directos y 15 indirectos (transitivos). El cierre transitivo es completo cuando el repositorio incluye un lockfile.
Registro
Paquete
Versión
Relación
PyPI
numpy
—
directa
PyPI
scipy
—
directa
PyPI
autoclasstoc
—
indirecta
PyPI
breathe
—
indirecta
PyPI
meshio
—
indirecta
PyPI
myst-parser
—
indirecta
PyPI
nbsphinx
—
indirecta
PyPI
nose2
—
indirecta
PyPI
pandoc
—
indirecta
PyPI
setuptools
—
indirecta
PyPI
sphinx
—
indirecta
PyPI
sphinx-autobuild
—
indirecta
PyPI
sphinx-immaterial
—
indirecta
PyPI
sphinx-last-updated-by-git
—
indirecta
PyPI
sphinx-sitemap
—
indirecta
PyPI
sphinxcontrib-bibtex
—
indirecta
PyPI
sphinxemoji
—
indirecta
Avisos de dependencias 0
Instalar pypi:ipctk@1.6.0 arrastra 2 paquetes, directos y transitivos: 0 tienen avisos conocidos, de los cuales 0 son dependencias directas.
Ningún aviso conocido afecta a las dependencias evaluadas.
Un aviso significa que la versión registrada en el grafo de dependencias cae dentro del rango afectado de un aviso. No se analiza la alcanzabilidad, y el grafo incluye fijaciones de desarrollo y prueba: un hallazgo puede referirse al utillaje y no al software distribuido.
Informe JSON sin procesar legible por máquina
{
"data": {
"repo": {
"topics": [
"ipc",
"collision",
"simulation",
"cpp",
"physics-simulation",
"python"
],
"is_fork": false,
"size_kb": 544469,
"has_wiki": false,
"homepage": "https://ipctk.xyz",
"languages": {
"C++": 2467124,
"Cuda": 9561,
"CMake": 77702,
"Python": 63993,
"Dockerfile": 2051
},
"pushed_at": "2026-07-26T20:19:59Z",
"created_at": "2020-06-16T18:58:19Z",
"owner_type": "Organization",
"updated_at": "2026-07-22T04:54:35Z",
"description": "A set of reusable functions to integrate IPC into an existing simulation.",
"is_archived": false,
"is_disabled": false,
"license_spdx": "MIT",
"default_branch": "main",
"license_spdx_raw": "MIT",
"primary_language": "C++",
"significant_languages": [
"C++"
]
},
"owner": {
"blog": "https://ipc-sim.github.io/",
"name": null,
"type": "Organization",
"login": "ipc-sim",
"company": null,
"location": null,
"followers": 115,
"avatar_url": "https://avatars.githubusercontent.com/u/65050271?v=4",
"created_at": "2020-05-08T23:33:38Z",
"is_verified": null,
"public_repos": 8,
"account_age_days": 2270
},
"license": {
"state": "standard",
"spdx_id": "MIT",
"raw_spdx": "MIT",
"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
"releases": [
{
"tag": "v1.6.0",
"kind": "minor",
"published_at": "2026-07-15T14:55:39Z"
},
{
"tag": "v1.5.0",
"kind": "minor",
"published_at": "2026-02-06T04:04:19Z"
},
{
"tag": "v1.4.0",
"kind": "minor",
"published_at": "2025-07-22T12:12:54Z"
},
{
"tag": "v1.3.1",
"kind": "patch",
"published_at": "2024-11-08T22:33:22Z"
},
{
"tag": "v1.3.0",
"kind": "minor",
"published_at": "2024-08-03T05:01:42Z"
},
{
"tag": "v1.2.1",
"kind": "patch",
"published_at": "2024-07-13T11:06:52Z"
},
{
"tag": "v1.2.0",
"kind": "minor",
"published_at": "2023-12-12T03:11:27Z"
},
{
"tag": "v1.1.1",
"kind": "patch",
"published_at": "2023-08-19T01:11:24Z"
},
{
"tag": "v1.1.0",
"kind": "minor",
"published_at": "2023-07-25T16:05:15Z"
},
{
"tag": "v1.0.0",
"kind": "major",
"published_at": "2023-03-20T05:16:21Z"
}
],
"recent_commits": [
{
"oid": "4bb15db43f2df45fd908218cf1ca7a4d561644d3",
"body": null,
"is_bot": false,
"headline": "Add MeshFEM to gallery.rst",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-07-22T04:54:03Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0697169c5d45117c138c60a41cbf62449ac1bb09",
"body": "* Fix missing PSD projection of mollified m<=0 hessian blocks\n\nNormalPotential::hessian() early-returns the mollified block (weight·f)·∇²m\nwhen the mollifier m == 0 (exactly parallel edges), but did so WITHOUT PSD\nprojection while every other path projects. For positive weights the block is\nPSD so t\n[…]\n: Claude Opus 4.8 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Opus 4.8 <noreply@anthropic.com>\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>",
"is_bot": false,
"headline": "Fix missing PSD projection of mollified m≤0 hessian blocks (#244)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-07-18T19:52:33Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "aa894607b2380e00b3bae826f65b70389c0ccde0",
"body": null,
"is_bot": false,
"headline": "Bump version to 2.0.0a0",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-07-15T16:21:22Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "478876f30bf8ea768772dd8983c26a1a801ad976",
"body": null,
"is_bot": false,
"headline": "Update pypi.yml",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-07-15T14:54:43Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ef9328cd37644c6cc1492807d55537218cff4a41",
"body": null,
"is_bot": false,
"headline": "Update release_notes.rst for v1.6.0",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-07-14T15:08:11Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "78c23fe6fdebbba76ec2879ac89b22f2ca0fea39",
"body": null,
"is_bot": false,
"headline": "Disable pedantic and unneeded MSVC compiler warnings",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-07-14T05:24:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4d43983ccda27aa4eace061c324c007f1812914f",
"body": "…. (#242)",
"is_bot": false,
"headline": "Allow the thread limit to be set globally via an environment variable…",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-07-13T18:06:29Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "1396e7cf1243a0dbfb14a547f7024651239d8528",
"body": null,
"is_bot": false,
"headline": "Update continuous.yml for new Windows CI",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-07-07T21:14:56Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bfa4703687331eae1a8ae1f39eb3eb4f6dcc870d",
"body": "* Add nbstripout pre-commit hook to strip notebook outputs\n\nPrevents large, noisy diffs from notebook output cells (execution\ncounts, embedded plot JSON/images) getting committed on every re-run.\n\nCo-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>\n\n* Strip existing output from all tracked noteb\n[…]\nso existing notebooks\nmatch what pre-commit will now enforce going forward.\n\nCo-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>\n\n---------\n\nCo-authored-by: Claude Sonnet 5 <noreply@anthropic.com>",
"is_bot": false,
"headline": "Strip notebook outputs and add nbstripout pre-commit hook (#240)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-07-07T20:31:31Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "b40e9c078639f947a2b631723f595231add59373",
"body": "…ᵤm)(∇ᵤf)ᵀ (#239)\n\nTwo bugs in the per-pair NormalPotential::shape_derivative when\ncollision.is_mollified() == true (near-parallel EE pair):\n\n1. edge_edge_mollifier_gradient_wrt_x returns ∇_rest m, computed as\n ∂m/∂ε · ∇_rest ε. The second factor was using\n edge_edge_mollifier_gradient(positions\n[…]\nential.cpp:377-391).\n\nWithout either fix, rel >= 2.5e-2. With both fixes, rel reaches FD\nprecision (~3.5e-6). Test threshold 1e-5.\n\nCo-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>",
"is_bot": false,
"headline": "Fix EE-mollifier shape derivative: gradient_wrt_x factor + missing (∇…",
"author_name": "Zizhou Huang",
"author_login": "Huangzizhou",
"committed_at": "2026-06-07T13:50:54Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "74160d76b6a77744f67f321fc0088c6c23fe4683",
"body": null,
"is_bot": false,
"headline": "Upgrade Codecov action to version 7",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-06-07T03:12:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2ab6ff87fc96f7039969803b9ae6339b85c66a2e",
"body": null,
"is_bot": false,
"headline": "Update .gitignore",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-06-01T14:03:39Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a510337396c83ddcc22d0f98220bedb9bb967eb3",
"body": "…alizations (#237)\n\nAdd explicit specialization declarations in primitive_distance.hpp for the\nseven methods that have optimized definitions in primitive_distance.cpp\n(compute_closest_direction_hessian for Edge3/Edge3, Point2/Point2, Point3/Point3;\ncompute_mollifier_gradient and compute_mollifier_he\n[…]\n body in every including translation unit, producing duplicate symbol\nlinker errors. GCC/Clang handle this via COMDAT merging; MSVC does not.\n\nCo-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>",
"is_bot": false,
"headline": "Fix MSVC duplicate symbol errors for PrimitiveDistance explicit speci…",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-26T16:53:55Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "bca884663a85fbbceaef36826f164edd48cca9c6",
"body": "* Use TBB arena index for profiler recording\n\n* Add explicit <thread> include to test_profiler.cpp\n\nAgent-Logs-Url: https://github.com/ipc-sim/ipc-toolkit/sessions/ee560464-e410-4bd3-9196-31881216dee4\n\nCo-authored-by: zfergus <8219522+zfergus@users.noreply.github.com>\n\n* Potential fix for pull reque\n[…]\ny.github.com>\n\n---------\n\nCo-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>",
"is_bot": false,
"headline": "Use TBB arena index for profiler recording (#236)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-18T21:58:41Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "7f89556509b9e3ddfa50ee24514895ff80ef6db4",
"body": null,
"is_bot": false,
"headline": "Add pragma once to trust_region.hpp",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-13T20:53:09Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2a605d99edaad722f51d5d6458bdadeab97fa19c",
"body": "* Add optional Tracy frame profiler\n\n- Add CMake option IPC_TOOLKIT_WITH_TRACY and cmake/recipes/tracy.cmake\n to fetch Tracy via CPM\n- Expose IPC_TOOLKIT_WITH_TRACY in src/ipc/config.hpp.in\n- Include Tracy headers in profiler.hpp and add helper concat macros\n- Update dependency graph and docs to li\n[…]\nnding\n\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>\n\n---------\n\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>",
"is_bot": false,
"headline": "Add Optional Tracy Frame Profiler (#234)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-13T19:39:10Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "46647df1b9c8073540a5035cc8a99148a3cdbd8a",
"body": "* Add CollisionFilter utilities and tests\n\n- Introduce ipc::CollisionFilter (type-erased, composable predicate)\n with |, &, !, |=, &= and callable construction\n- Add inline factories: make_vertex_patches_filter and\n make_static_obstacle_filter; declare make_connected_components_filter\n- Implement \n[…]\neview\n\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>\n\n---------\n\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>",
"is_bot": false,
"headline": "Add Collision Filter Class (#235)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-12T15:55:51Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "c8a134f6b13189797104bfa9062f7a781e083f3d",
"body": "* Enhance Profiler with thread-local data management and synchronization logic; add unit tests for profiling functionality\n\n* Revert Profiler changes to main\n\n* Add profiler instrumentation to core pipeline and potentials\n\n- Insert IPC_TOOLKIT_PROFILE_BLOCKs in collision, candidate, and\n potential\n\n[…]\nnt thread id\n- Make ProfilePoint store m_active and skip start/stop when not on\n the main thread\n\n---------\n\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>",
"is_bot": false,
"headline": "More Profile Points and Only Run Profiler in Main Thread (#233)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-06T02:48:08Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "b5370d95b1e590c0bed1b024efdbe70038fbd0fb",
"body": "* Adjust planar_filter_step to better handle parallel edges\n\n- Rename CMake presets: \"test-build\" -> \"test\", \"python-build\" ->\n \"python\"\n- Add unit test for stacked parallel cloth layers and helper maker\n- Relax assert beta to allow zero root in TrustRegion\n- Skip edge-edge planar filter for nearly\n[…]\nnding\n\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>\n\n---------\n\nCo-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>",
"is_bot": false,
"headline": "Adjust planar_filter_step to better handle parallel edges (#232)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-06T02:47:14Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "e45437576ce97301eb48e5d5cae8b7d0a484759c",
"body": null,
"is_bot": false,
"headline": "Enable colon_fence MyST extension in Sphinx config",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-01T17:44:01Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d37adbae297f9dfa19528e8c4fc317e0104fb128",
"body": "* Optimize LBVH construction using bottom-up build\n\n- Replace top-down split search with a single bottom-up pass\n (Apetrei 2014) to build the hierarchy and bounding boxes\n simultaneously\n- Update `ConstructionInfo` to track range endpoints instead of parent\n indices\n- Add Catch2 benchmarks for `L\n[…]\no `std::atomic<int>` to prevent data races during\n parallel initialization\n- Safely assign the root node using `compare_exchange_strong`\n- Clarify `code_i` parameter in `delta` function documentation",
"is_bot": false,
"headline": "Optimize LBVH Construction using Bottom-up Build (#230)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-01T16:30:25Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e400bb094e14402eb214721e08cc5f9b2b7ce049",
"body": "* Add env var to disable SIMD in setup.py\n\n- Add `IPCTK_WITH_SIMD` environment variable to control SIMD support in\n Python builds\n- Reformat `setup.py` to match standard Python style guidelines\n\n* Update IPCTK_WITH_SIMD parsing and CI config\n\n- Support \"off\", \"false\", and \"no\" values for IPCTK_WITH\n[…]\n- Document the `IPCTK_WITH_SIMD` environment variable for `pip install`\n- List accepted falsy values for disabling SIMD optimizations\n- Add a note on forcing a source build from PyPI to apply the flag",
"is_bot": false,
"headline": "Add env var to disable SIMD in setup.py (#231)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-05-01T15:25:24Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "de41cdb6ecc92d0f1902b46c033583f3a973f1e5",
"body": "* Add Planar-DAT (Divide and Truncate) step filter\n\nImplements `planar_filter_step()` on `TrustRegion` as a direction-aware\nreplacement for the isotropic `filter_step()`. For each active collision\npair, a division plane is computed from the closest points and approach\nspeeds; only displacement cross\n[…]\nr candidates by index\n- Simplify method signatures and improve clarity\n- Update duplicate removal functions to per-candidate style\n\n---------\n\nCo-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>",
"is_bot": false,
"headline": "Divide and Truncate (#228)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-04-29T21:51:29Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "1db208d09a2de6ebb6e66c3589c54fcd8529a8a8",
"body": null,
"is_bot": false,
"headline": "GCP Edge2 Bug Fix (#227)",
"author_name": "udaykusupati",
"author_login": "udaykusupati",
"committed_at": "2026-04-24T15:23:23Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "6e60a2ded5592569c4956776af3343700f7bcaf3",
"body": "* Fix edge-edge parallelism threshold and add regression test\n\n- Use a relative PARALLEL_THRESHOLD in edge_edge_distance_type to\n correctly\n classify nearly-collinear coplanar edges, preventing zero-distance\n errors\n- Add defensive guards in NormalPotential gradient/hessian for mollified\n collis\n[…]\nian\n\n- Apply mollifier hessian only when collision is mollified and m <= 0\n- Use correct barrier value and mollifier hessian in this case\n- Ensure distance is computed before mollifier for consistency",
"is_bot": false,
"headline": "Fix edge-edge parallelism threshold and add regression test (#225)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-04-21T14:54:00Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "4d9e47e9f5b2afd46be99234d127d12e3c7a74cd",
"body": "This PR adds **anisotropic friction** to IPC Toolkit’s tangential contact model: **per-contact** tangent-space velocity scaling and optional **Erleben et al. (2019) “matchstick” / elliptical-L2** direction-dependent static and kinetic coefficients, with **backward-compatible defaults**.\n\nThe impleme\n[…]\n...)`\nafter `build` and whenever lagged positions or velocities change.\n\n---------\n\nCo-authored-by: Antoine Boucher <antoine@antoineboucher.info>\nCo-authored-by: Zachary Ferguson <zy.fergus@gmail.com>",
"is_bot": false,
"headline": "Anisotropic friction (#210)",
"author_name": "Antoine Boucher",
"author_login": "antoinebou12",
"committed_at": "2026-04-16T16:26:19Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "9a704eae1a32297fa6b8dee4e92d047c8ca4ebeb",
"body": null,
"is_bot": false,
"headline": "Add edge angle hessian",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-18T18:50:23Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "fb4ed31b01050dbd9d0610276afe42d50a7be7c2",
"body": null,
"is_bot": false,
"headline": "Add grasp.mp4 to gallery",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-16T21:19:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d01ac57b7ee442f0c8c9079dbd93174e45cb9de0",
"body": null,
"is_bot": false,
"headline": "Update GCP tutorial to include theory",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-15T03:55:04Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "9436b3f3f9016e87635d3b78e734479cd2759c77",
"body": "* Refactor edge-to-faces mapping and generalize edge3 primitive to N-face\nneighbors\n\n- Change edges_to_faces from fixed-size matrix to vector of vectors\n- Update Edge3 to support arbitrary number of adjacent faces\n- Generalize smooth_edge3_term and derivatives for N-face neighbors\n- Increase N_EDGE_\n[…]\nWrap long Doxygen comments for better readability\n\n* Add test for edge normal term with 2 VARIANT neighbors\n\n* Clarify direction usage and update test normals in edge-edge test\n\n* Refactor Edge3 tests",
"is_bot": false,
"headline": "Add Support for Nonmanifold Smooth Edges (#223)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-15T01:53:05Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "f31347063478366042813a12c21c8563d7519b41",
"body": "* Update GitHub Actions to latest major versions\n\n* Update clang-format-action to v4.17.0 in workflow",
"is_bot": false,
"headline": "Update GitHub Actions to latest major versions (#224)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-14T19:54:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "270659c6900ede0f223206b1ea6f0a5b4f2241bb",
"body": null,
"is_bot": false,
"headline": "Remove LinkedIn iframe; add biomech example",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-11T00:28:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "07c92e9395472718e5a1839c905e7ced69348882",
"body": "Add docs/_static/gallery.html with a responsive gallery grid and\nlightbox JS, extend custom.css with gallery styles and minor selector\nspacing fixes, add four MP4 media assets, add about/gallery.rst and\ninclude it in index.rst, and replace note:url entries in\nreferences.bib with doi fields.",
"is_bot": false,
"headline": "Add gallery page with lightbox and media assets",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-10T05:35:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "857ddb4b59dbcfd6ca9605105d8adde296b52ab0",
"body": null,
"is_bot": false,
"headline": "Clean up Sphinx config, docs, and comments",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-09T23:28:38Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "852e35f94bdb7a5c3d9ce2853cca984da324a2b3",
"body": null,
"is_bot": false,
"headline": "Fix API documentation link in README",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-09T22:00:32Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "89e39080f63874f37b711620b95c143c7302a1f2",
"body": null,
"is_bot": false,
"headline": "Update README documentation links",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-09T21:58:55Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bb924e1fff46a87564a5bb1ae7d7f8db8b2502fd",
"body": null,
"is_bot": false,
"headline": "Rename C++ API docs to Python; update README link",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-09T21:57:54Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "024a2c833e8654cac83700d651c68c71a58b0478",
"body": null,
"is_bot": false,
"headline": "Update dependencies link in README",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-09T21:56:14Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f9636f59eff285aaad801bad85021f71313ccd9a",
"body": null,
"is_bot": false,
"headline": "Add Quick Start to README.md",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-09T06:11:20Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7720dc2119b151b142a84b1bd684d9b1b9d491b6",
"body": null,
"is_bot": false,
"headline": "Update pyproject.toml",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-09T05:37:04Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "269837ccde9ad9e71f7a25b451b51e65743b44fd",
"body": null,
"is_bot": false,
"headline": "Create CITATION.cff",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-09T05:34:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e67f80216aaa7d4e659b05c8486ddcec247bcda6",
"body": "* Add rightmost-leaf tracking to LBVH\n\nUse RightmostLeaves to skip subtrees fully left of a query during\ntriangular (self-collision) traversal. Propagate the structure through\ninit_bvh, traversal routines (including SIMD), detect_candidates, and\nclear(). Also adjust attempt_add_candidate and add a b\n[…]\nnt_edge_closest_point and\ncheck_vertex_feasible_region in is_edge_edge_feasible. Previously the\nEA/EB vertex arguments were swapped, causing incorrect closest-point\ncomputations and feasibility checks",
"is_bot": false,
"headline": "Add Rightmost-Leaf Pruning to LBVH Traversal (#222)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-09T02:08:49Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "746916e61156ed5289e5e5a009578db0b3a4d0f8",
"body": "Implement CollisionStencil distance-vector utilities: \n- `compute_distance_vector` \n- `compute_distance_vector_jacobian`\n- diag helpers\n- Jacobian contraction routine\n\nAdd cumulative NormalPotential Gauss-Newton routines (diagonal and quadratic form), parallelized with TBB. \n\nExpose the new APIs in the Python bindings and add unit tests that cover the distance-vector helpers and Gauss-Newton computations. Also, add a simple assert in `local_to_global` scatter for vertex ids.",
"is_bot": false,
"headline": "Implement Preconditioner from Shen et al. [2024] (#221)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-08T03:09:29Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "6d3d38c881dd3860ec25e9bf634ab0b639eb054d",
"body": null,
"is_bot": false,
"headline": "Clean up closest point autogen (#220)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-05T15:11:36Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "eba9e3115341582c602540a58c3546382213df10",
"body": "This pull request changes the layout of 3rd-Order tensors stored as matrices. The new layout matches the one described in \"Dynamic Deformables\" [Kim and Eberle 2022].\n\nRename relative_velocity_matrix to relative_velocity_jacobian across C++ API, Python bindings, and docs. Fix tangent-basis and norma\n[…]\nd function signatures (MatrixMax sizes and Eigen::ConstRef usage). Update codegen and notebooks to emit correct C++ types/formatting, bump finite-diff dependency, and update tests/includes accordingly",
"is_bot": false,
"headline": "Update Local 3rd-Order Tensor Jacobian Layout (#219)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-01T13:26:07Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "6329dce8e418836c9aa6a9401f1c1b7c0156cbbe",
"body": "- Introduced a new NonlinearCCD class to encapsulate nonlinear continuous collision detection (CCD) methods.\n- Updated point-point, point-edge, edge-edge, and point-triangle CCD methods to use the new class structure.\n- Modified the test cases to utilize the new NonlinearCCD class, ensuring consiste\n[…]\nty.\n- Adjusted the conservative rescaling parameter handling in the CCD methods for improved accuracy.\n- Removed deprecated function signatures and ensured all tests reflect the new method signatures.",
"is_bot": false,
"headline": "Refactor Nonlinear CCD Implementation into a Class (#218)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-01T01:26:30Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "5c5494c4f125bd6255819998b49f2c479cdb9ba3",
"body": "* Support configurable vertex derivative layout\n\nAdd a VERTEX_DERIVATIVE_LAYOUT constant to ipc::config and include Eigen. Update local_to_global.hpp to parameterize all assembly helpers (gradient, sparse gradient, Hessian triplets, Jacobian triplets, MatrixCache Hessian) with an optional GlobalOrde\n[…]\nlayout docs\n\nDescribe row-major default and new CMake cache option\nIPC_TOOLKIT_VERTEX_DERIVATIVE_LAYOUT (RowMajor or ColMajor), with build\nexamples, affected APIs, and an experimental feature warning.",
"is_bot": false,
"headline": "Configurable derivative layout (#217)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-03-01T00:37:23Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "8016f2586c3fd7b77bd524fddad7da2d6682e302",
"body": "* Integrate analytic plane-vertex primitives into the collision pipeline. \n* Add PlaneVertexCandidate, normal and tangential plane-vertex collisions, and pv handling in builders. \n* Add CollisionMesh::planes and Python bindings (Hyperplane, PlaneVertex*).\n* Remove old implicits module and update CMake, tests, and small API/format fixes.\n* Refactor conservative rescaling initialization in CCD classes and update documentation",
"is_bot": false,
"headline": "Add analytic plane-vertex collision support (#216)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-28T17:24:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "08a059c5443f9d67249b0b1abd3efeb99b0dad13",
"body": null,
"is_bot": false,
"headline": "Add as<T> cast helpers to CollisionStencil",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-26T15:36:53Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b9c5b3552d80207d1db5c6f467c65012b7234a96",
"body": "Detect lbvh.size() == 1 and treat the root as a leaf in both\nsingle and batched query traversals, performing intersection tests\nand adding candidate collisions as appropriate",
"is_bot": false,
"headline": "Handle single-node LBVH in broad-phase queries",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-22T21:23:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "6a10276b054f34cd9a3aa115d24925f36edf3065",
"body": null,
"is_bot": false,
"headline": "Fix friction force jacobian tests",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-22T04:44:08Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f43c48e8b7e2bd875edc68c2e647bf31d1ed9f28",
"body": "Disable Eigen vectorization to avoid alignment issues.\nPlace EIGEN_DONT_VECTORIZE on the ipc_toolkit target as PUBLIC\nbecause setting it on the Eigen target or making it PRIVATE caused\ncrashes.",
"is_bot": false,
"headline": "Apply EIGEN_DONT_VECTORIZE to ipc_toolkit",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-20T19:54:54Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7069a3abef70767cf630bdb916b1d0a9ca29e85b",
"body": null,
"is_bot": false,
"headline": "Add alias for Eigen::last = Eigen::indexing::last",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-20T16:55:30Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b008c94b0b232460469ea63122e4c395b4fbcb36",
"body": null,
"is_bot": false,
"headline": "Remove assert(false) if the meshes has non-manifold edges",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-17T19:19:41Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "cbdd70b3c974879e317978ea95283713a3885f73",
"body": "* Add barrier stiffness and simplify tangential API\n\nIntroduce a barrier stiffness (kappa) to BarrierPotential: new constructors, member, getters/setters, and scale operator/gradient/hessian by stiffness. Remove the redundant normal_stiffness parameter from tangential collision constructors and tang\n[…]\new API and default stiffness usage; also move a notebook to python/examples. Miscellaneous formatting/import cleanups and adjustments to pybind argument lists to reflect the simplified tangential API.",
"is_bot": false,
"headline": "Add barrier stiffness and simplify tangential API (#215)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-09T06:28:35Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "8377ff7cd02e4bd1d0393a41b2e2c01120f20ec5",
"body": "* Replace maybe_parallel_for with TBB APIs\n\nRemove the maybe_parallel_for wrapper and associated headers.\nUse tbb::parallel_for and tbb::enumerable_thread_specific directly,\nand update CMake and config to stop defining IPC_TOOLKIT_WITH_TBB\n\n* Apply suggestions from code review\n\nCo-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>\n\n---------\n\nCo-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>",
"is_bot": false,
"headline": "Replace maybe_parallel_for with TBB APIs (#214)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-07T18:57:41Z",
"body_truncated": false,
"is_coding_agent": true
},
{
"oid": "6051c392bcef27fedd4bd7216bd1c9895cec7479",
"body": null,
"is_bot": false,
"headline": "Reduce rotation samples in Has intersections test",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-07T18:34:53Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "524828c8e90cff48121719c1adebdb4894bc80c5",
"body": "* Set default broad phase to LBVH\n\n* Check BVH sizes before collision detection\n\n- Replace has_*() checks with bvh.size() <= 1 so functions require at\n least two primitives for collision tests.\n\n* Use LBVH in getting_started tutorial examples",
"is_bot": false,
"headline": "Set Default Broad Phase to LBVH (#212)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-07T17:53:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "82e3ccfadddd0a8332b277928384de0faedd81e9",
"body": "Drop the SimpleBVH third-party integration and all references to it.\n\n- Removed cmake/recipes/simple_bvh.cmake and stopped including/linking simple_bvh in the top-level CMakeLists.txt\n- Deleted BVH source files under python/src/broad_phase and src/ipc/broad_phase\n- Updated dependency diagrams and do\n[…]\nependencies.dot/.svg and related rst)\n- Adjusted bindings/CMakeLists/tests to reflect the removal.\n\nThis simplifies the build by eliminating the SimpleBVH dependency and cleaning up related artifacts.",
"is_bot": false,
"headline": "Remove SimpleBVH dependency and references (#213)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-07T17:17:47Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "3a093f39b0a3caed5f4803277ccc360f63274064",
"body": null,
"is_bot": false,
"headline": "Update docs.yml",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-06T06:21:23Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7f84e4bc09de1ebfc3bc063f0f9dcbc5e761d84a",
"body": null,
"is_bot": false,
"headline": "Bump version to v1.6.0",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-06T04:49:53Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "af53a9def68170f94d4cd3eda211bb41126a43e1",
"body": "- Update pypa/cibuildwheel\n- Drop cp39\n- Add cp314\n- Drop macOS x86_64",
"is_bot": false,
"headline": "Update pypi.yml",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-06T04:03:22Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "86685218ec7552e565673488f6434950405f5fa2",
"body": null,
"is_bot": false,
"headline": "Update release_nores.rst for v1.5.0",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-06T02:53:35Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "1de5c3e8d455972ac1396268cc9018708caba2a5",
"body": null,
"is_bot": false,
"headline": "Forcefully disable Eigen vectorize if IPC_TOOLKIT_WITH_SIMD is ON",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-02-03T22:23:54Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d30ad3243e0d7e360f1f73bdf8ed75ae7a23b62c",
"body": null,
"is_bot": false,
"headline": "Add can_collide to FAQ",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-27T00:20:43Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "893dbf284479bc983a4c8921f930f13ee773880f",
"body": null,
"is_bot": false,
"headline": "Remove cppcoreguidelines-pro-type-member-init linting",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-26T21:47:22Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bd2a961d4abee0d2d8643bdf1f8d4a0d22ece2f8",
"body": "* Update dependencies\n\n- Bump Abseil from 20250512.1 to 20260107.0\n- Bump Catch2 from v3.8.1 to v3.12.0\n- Bump Eigen from 3.4.0 to 5.0.1\n- Bump JSON from v3.11.2 to v3.12.0\n- Bump libigl from 89267b4a80b1904de3f6f2812a2053e5e9332b7e to v2.6.0\n- Bump TBB from v2022.1.0 to v2022.3.0\n- Bump Pybind11 from v2.13.1 to v3.0.1\n- Bump robin-map from v1.4.0 to v1.4.1\n- Bump spdlog from v1.15.3 to v1.17.0\n\n- Update dependencies.rst with xsimd\n\n* Update docs/source/about/dependencies.rst",
"is_bot": false,
"headline": "Update Dependencies (#209)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-26T21:07:53Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a3f6d7dada10780bbcfe1df9658b63a56df902e4",
"body": "* Add optional SIMD support via xsimd\n\n- Add cross-platform SIMD in LBVH using the xsimd library\n\n* Generalize SIMD traversal to variable width\n\n* Fix issue with abs(double) casting to int\n\n* Remove SIMD preset from CMake configuration and update lbvh.cpp buffer initialization\n\n* Use EIGEN_USING_STD\n[…]\n Copilot <175728472+Copilot@users.noreply.github.com>\n\n* Refactor comments for clarity in SIMD query intersection logic\n\n---------\n\nCo-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>",
"is_bot": false,
"headline": "Add SIMD support via xsimd library (#207)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-26T18:47:22Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "a9ece2161fe1fcfc77e71f00ce880e3b380ca69b",
"body": "* Extract tolerance and max_iterations from TightInclusionCCD for GPU CCD\n\nWhen using SweepAndTiniestQueue broad phase, extract tolerance and\nmax_iterations from the narrow_phase_ccd parameter if it's a\nTightInclusionCCD instance, otherwise fall back to defaults.\n\nAdds tests to verify the parameter extraction works correctly.\n\nFixes #124\n\n* Updated the documentation for the is_step_collision_free function\n\nFix clang",
"is_bot": false,
"headline": "Option to Pass Parameters to Scalable CCD Narrow-Phase (#208)",
"author_name": "Antoine Boucher",
"author_login": "antoinebou12",
"committed_at": "2026-01-26T17:18:47Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "935e8affb030b01095298bfcbe293f9745d5deb3",
"body": "* Add Linear Bounding Volume Hierarchy (LBVH) implementation and profiling support",
"is_bot": false,
"headline": "Parallel CPU LBVH Implementation (#188)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-26T02:31:45Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f6ee9864abf411882b9a93730f3b8c6b7b21816c",
"body": null,
"is_bot": false,
"headline": "Fix typos in documentation",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-16T14:35:56Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "47c032da8fd2a92f81458fcca415fb768f2ae722",
"body": null,
"is_bot": false,
"headline": "Rename parameter in default_is_active for clarity",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-16T13:31:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b467eb740f07852e71bb5a26c7ed5993565568b4",
"body": null,
"is_bot": false,
"headline": "Update requirements and remove unused Sphinx extensions",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-16T01:41:20Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ff7e50211e4f6fe4e39583a57e123459bc718670",
"body": "- Added custom skip logic for autodoc in conf.py to prevent crashes.\n- Adjusted formatting and improved clarity in tools.rst and normal_collisions.rst.\n- Updated references in gcp.rst and nonlinear_ccd.rst for better context.\n- Enhanced comments in potential.hpp, candidates.hpp, and other header files for consistency and clarity.",
"is_bot": false,
"headline": "Update documentation and improve clarity in code comments",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-16T00:56:14Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "90b7cafd21bab55cab27f9a9a5b95df61e3b1c6f",
"body": "This PR implements the **Offset Geometric Contact (OGC)** algorithm [Chen et al. 2025], a penetration-free contact model that replaces continuous collision detection (CCD) with a trust-region-based approach.\n\n#### 1. Core Library (`src/ipc/ogc/`)\n* **New Namespace:** Introduced `ipc::ogc` to encapsu\n[…]\nustRegion::filter_step` scales the descent direction $\\beta$ to keep vertices on the trust region boundary. This preserves the descent direction, ensuring compatibility with line-search-based solvers.",
"is_bot": false,
"headline": "Offset Geometric Contact (#192)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-15T22:32:18Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "6e2fd31b7151cdd7530c16924a55acf093ebdc94",
"body": "* Add signed distance computations for point-plane, point-line, and line-line geometries\n\n- Implemented `point_plane_signed_distance`, `point_plane_signed_distance_gradient`, and `point_plane_signed_distance_hessian` functions for computing signed distances from a point to a triangle's plane.\n- Intr\n[…]\nculations, including gradient and Hessian checks using finite differences.\n- Updated CMake configuration to include new test files for signed distance computations.\n\n* Add bindings for signed distance",
"is_bot": false,
"headline": "Add signed distance computations (#206)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-13T14:32:01Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "ab06c2f5f9dab0b0d190a5f50651cb85fc7d5691",
"body": "* Remove const shared_ptr<T>& parameters\n\nReplace with either const shared_ptr<T> is saving the pointer or T* is not saving the pointer (only using it temporarily).\n\nChange make_default_broad_phase to return a unique_ptr\n\n* Fix test_stq.cpp\n\n* Refactor barrier potential constructors to use std::move for shared_ptr and update test cases to use stack-allocated broad phase objects",
"is_bot": false,
"headline": "Remove `const shared_ptr<T>&` parameters (#205)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2026-01-12T18:45:22Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "76c90f24d915013006b5f34f2b46cfb9582704c2",
"body": "* fix vertex id assignment\n\n* follow scalable ccd convention\n\n* remove unused include",
"is_bot": false,
"headline": "Fix STQ vertex id assignment (#204)",
"author_name": "Ian Su",
"author_login": "iiiian",
"committed_at": "2025-12-09T17:58:45Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d2cb640795987e54040555eb68b8ec93a4d66469",
"body": null,
"is_bot": false,
"headline": "Rename sweep_and_tiniest_queue.cpp to .cu file (#203)",
"author_name": "Ian Su",
"author_login": "iiiian",
"committed_at": "2025-12-09T14:56:46Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c36dd77a19b851e66ae3b6e5025618f19bde63cf",
"body": "This PR streamlines the CMake CUDA setup by:\n\n* Disabling CUDA builds by default.\n* Set CUDA architecture to native if not specified. Avoid poking into the internal of the Scalable CCD.\n* Bump cmake minimum version to 3.24 to support `CMAKE_CUDA_ARCHITECTURES=\"native\"`\n\nSince CUDA code is sensitive \n[…]\nbe guarded behind a CMake option.\n\nAlso, ipc-toolkit currently inherits the CUDA architecture from Scalable CCD, which defaults to `\"native\"` if not defined. Instead, we should handle this explicitly.",
"is_bot": false,
"headline": "Simplify cmake cuda setup (#201)",
"author_name": "Ian Su",
"author_login": "iiiian",
"committed_at": "2025-12-09T03:31:16Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "112712ccca0fbc9437f828bee14077b92dd3cf00",
"body": "- Remove Vector<T, dim, max_dim> and replace it with either Eigen::Vector<T, dim> or VectorMax<T, max_dim>\n- Updated constructors in Edge, Edge2, Edge3, Face, Point2, and Point3 classes to accept Eigen::ConstRef<Eigen::MatrixXd> instead of Eigen::MatrixXd for vertices.\n- Renamed GradType to Gradient\n[…]\nradient and hessian function signatures in Point2 and Point3 to use Eigen::Vector and VectorMax types.\n- Modified utility functions in smooth_collisions_builder to accept Eigen::ConstRef for vertices.",
"is_bot": false,
"headline": "Refactor to use Eigen::ConstRef for vertices (#200)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-11-25T21:36:40Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e62964be1f8f7d97d4aed8b8ee6187e2f5088d41",
"body": null,
"is_bot": false,
"headline": "GCP tutorial (#199)",
"author_name": "Zizhou Huang",
"author_login": "Huangzizhou",
"committed_at": "2025-11-10T06:39:22Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "13398901426ec1d92c1ef7737ecedf8af3d13e9c",
"body": null,
"is_bot": false,
"headline": "Fix dihedral angle calculation; add normal hessians",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-10-30T18:25:05Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "296fe4ac15cfca7f9b39c0a17c3495440a5e9393",
"body": "* Organize geometry and math utilities\n\n* Fix formatting in documentation for normal vector functions",
"is_bot": false,
"headline": "Organize Geometry and Math Utilities (#198)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-10-29T17:54:53Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e94c11d174de8f9805fcebc3b0cfe3b9f1306ab5",
"body": "GCP does not support 3D codim objects yet; we raise an error for GCP when co-dimensional edges are detected.",
"is_bot": false,
"headline": "Merge pull request #196 from Huangzizhou/gcp",
"author_name": "Zizhou Huang",
"author_login": "Huangzizhou",
"committed_at": "2025-10-28T04:28:49Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3988fb54906e5a5dc1fe03fb337389e8a6f29ff9",
"body": null,
"is_bot": false,
"headline": "fix clang",
"author_name": "Zizhou Huang",
"author_login": "Huangzizhou",
"committed_at": "2025-10-28T00:05:02Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "42cf86e07bed90f593b09a5456fe3563811958d2",
"body": null,
"is_bot": false,
"headline": "Collect normal utilities into geometry/normal files (#197)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-10-24T23:51:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ec2ec42f4df151724b3ac9b46ca51a47a5e0be68",
"body": null,
"is_bot": false,
"headline": "raise error on codim edges",
"author_name": "Zizhou Huang",
"author_login": "Huangzizhou",
"committed_at": "2025-10-23T04:53:40Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "45997901e077977780a63313e40fd90f52b00278",
"body": "Remove unreferenced autogen code",
"is_bot": false,
"headline": "Merge pull request #195 from Huangzizhou/clean-gcp",
"author_name": "Zizhou Huang",
"author_login": "Huangzizhou",
"committed_at": "2025-10-22T15:23:53Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "9d0903ae5be075c086440c14ecd3233628a8a42c",
"body": null,
"is_bot": false,
"headline": "remove unreferenced code",
"author_name": "Zizhou Huang",
"author_login": "Huangzizhou",
"committed_at": "2025-10-22T03:47:11Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "83afb26d0bbe09df10fd3337336135d22d956814",
"body": null,
"is_bot": false,
"headline": "remove unreferenced code",
"author_name": "Zizhou Huang",
"author_login": "Huangzizhou",
"committed_at": "2025-10-22T03:23:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f369a9471d637750e1acd75ade7b24ec3442045a",
"body": "Implementation of the SIGGRAPH 2025 paper \"Geometric Contact Potential\". The implementation includes the collision and friction potential, and their gradient and Hessian.\n\n---------\n\nCo-authored-by: Daniel Zint <daniel.zint@mail.de>\nCo-authored-by: Zachary Ferguson <zy.fergus@gmail.com>",
"is_bot": false,
"headline": "Geometric Contact Potential (#191)",
"author_name": "Zizhou Huang",
"author_login": "Huangzizhou",
"committed_at": "2025-10-21T17:44:07Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "fc15b8e0a1fe1f3535e0c7295e68552171606e92",
"body": "- Add clang-tidy file and check\n- Removed unnecessary inline specifiers for member functions in spatial_hash.hpp.\n- Initialized member variables in spatial_hash.hpp to default values.\n- Updated assertions to check for emptiness instead of size in various locations.\n- Changed shared pointer parameter\n[…]\nated distance type enums to use uint8_t for better memory efficiency.\n- Improved consistency in function parameter naming and usage.\n- Cleaned up unused parameters and improved function documentation.",
"is_bot": false,
"headline": "Add Clang Tidy Check (#193)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-10-03T13:47:34Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "764f6d056479cb2cb70fef44321dfe6741c7ff2e",
"body": "Bumps [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) from 1.12.4 to 1.13.0.\n- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)\n- [Commits](https://github.com/pypa/gh-action-pypi-publish/compare/v1.12.4...v1.13.0)\n\n---\nupdated-dependencies:\n- dep\n[…]\nndency-version: 1.13.0\n dependency-type: direct:production\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>\nCo-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>",
"is_bot": true,
"headline": "Bump pypa/gh-action-pypi-publish in /.github/workflows (#189)",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2025-09-04T15:48:39Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "c4753ba45d8587d2f3fba45d8939056bfe6f679f",
"body": "* Refactor BroadPhase to build from vertex boxes directly.\n\n- Moved the inclusion of the CCD library to a new position in CMakeLists.txt for better organization.\n- Updated CPM version from 0.40.2 to 0.42.0 in CPM.cmake.\n- Modified ccd_query_io.cmake to use the new CPMAddPackage syntax with options.\n\n[…]\ne an empty interval in interval.hpp.\n\n* Fix vertex box conversion in SweepAndTiniestQueue::build method\n\n* Test broad phase build from boxes\n\n* Fix initialization of vertex_ids in broad phase box test",
"is_bot": false,
"headline": "Refactor BroadPhase to Build from Vertex Boxes Directly (#187)",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-09-01T04:02:25Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "21edcc230fd0e05caca3893c3c5b7bc7f92e93c0",
"body": null,
"is_bot": false,
"headline": "Update scalable CCD package version in CMake configuration",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-08-26T01:52:50Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2445bffe1e5732d770c1902176d3c2c7ff2bdead",
"body": "…in normal collisions test (#185)",
"is_bot": false,
"headline": "Update GIT_TAG for ipc_toolkit_tests_data and modify expected output …",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-08-24T17:15:27Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0e27555ee70ff98a820df84dfb84ada3826c8470",
"body": null,
"is_bot": false,
"headline": "Fix broad phase benchmark",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-08-24T16:49:03Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b9a841f3db4a38a2a4b689618257c2b8742456ee",
"body": "…rights",
"is_bot": false,
"headline": "Update license information and enhance documentation regarding usage …",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-08-17T14:24:40Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "91f442e73927847efaef31f1e714b69f81b5cf2e",
"body": "…#183)\n\n- Added a figure to the documentation for default dependencies of the ipc::toolkit library.\n- Updated GraphViz configuration to include transparent backgrounds and Menlo font.\n- Refactored BVH class to use unique_ptr to hide SimpleBVH\n- Updated Sweep and Prune and Sweep and Tiniest Queue classes to use a Pimpl pattern for encapsulation.\n- Change potential.tpp to potential.cpp file to hide implementation details.",
"is_bot": false,
"headline": "Make most dependencies private; document dependencies with graphviz (…",
"author_name": "Zachary Ferguson",
"author_login": "zfergus",
"committed_at": "2025-07-30T15:00:49Z",
"body_truncated": false,
"is_coding_agent": false
}
],
"releases_count": 10,
"commits_last_year": 100,
"latest_release_at": "2026-07-15T14:55:39Z",
"latest_release_tag": "v1.6.0",
"releases_from_tags": false,
"days_since_last_push": 0,
"active_weeks_last_year": 31,
"days_since_latest_release": 12,
"mean_days_between_releases": 134.8
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": true,
"has_contributing": true,
"health_percentage": 87,
"has_issue_template": false,
"has_code_of_conduct": true,
"has_pull_request_template": true
},
"ecosystem": {
"packages": [
{
"name": "ipctk",
"exists": true,
"license": null,
"keywords": [
"IPC",
"simulation",
"physics",
"science",
"research",
"Intended Audience :: Science/Research",
"Operating System :: OS Independent",
"Programming Language :: C++",
"Programming Language :: Python :: 3",
"Topic :: Games/Entertainment :: Simulation",
"Topic :: Scientific/Engineering :: Physics"
],
"ecosystem": "pypi",
"matches_repo": true,
"registry_url": "https://pypi.org/project/ipctk/",
"is_deprecated": false,
"latest_version": "1.6.0",
"repository_url": "https://github.com/ipc-sim/ipc-toolkit",
"versions_count": 10,
"total_downloads": null,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": null,
"first_published_at": "2023-03-20T06:03:27.266858Z",
"latest_published_at": "2026-07-15T15:17:31.735540Z",
"latest_version_yanked": null,
"days_since_latest_publish": 12
}
]
},
"popularity": {
"forks": 51,
"stars": 317,
"watchers": 12,
"fork_history": {
"days": [
{
"date": "2020-11-26",
"count": 1
},
{
"date": "2021-02-23",
"count": 1
},
{
"date": "2021-03-10",
"count": 1
},
{
"date": "2021-11-25",
"count": 1
},
{
"date": "2022-01-06",
"count": 1
},
{
"date": "2022-03-25",
"count": 1
},
{
"date": "2022-05-11",
"count": 1
},
{
"date": "2022-08-02",
"count": 1
},
{
"date": "2022-08-30",
"count": 1
},
{
"date": "2022-09-05",
"count": 1
},
{
"date": "2022-10-18",
"count": 1
},
{
"date": "2022-11-17",
"count": 1
},
{
"date": "2022-11-21",
"count": 1
},
{
"date": "2022-12-12",
"count": 1
},
{
"date": "2022-12-13",
"count": 1
},
{
"date": "2023-01-17",
"count": 1
},
{
"date": "2023-01-21",
"count": 1
},
{
"date": "2023-01-26",
"count": 1
},
{
"date": "2023-02-20",
"count": 1
},
{
"date": "2023-02-22",
"count": 1
},
{
"date": "2023-05-26",
"count": 1
},
{
"date": "2023-06-11",
"count": 1
},
{
"date": "2023-10-12",
"count": 1
},
{
"date": "2023-12-16",
"count": 1
},
{
"date": "2023-12-17",
"count": 1
},
{
"date": "2023-12-22",
"count": 1
},
{
"date": "2024-03-05",
"count": 1
},
{
"date": "2024-03-27",
"count": 1
},
{
"date": "2024-04-24",
"count": 1
},
{
"date": "2024-07-14",
"count": 1
},
{
"date": "2024-09-24",
"count": 1
},
{
"date": "2024-10-12",
"count": 1
},
{
"date": "2024-11-01",
"count": 1
},
{
"date": "2024-11-12",
"count": 1
},
{
"date": "2025-03-03",
"count": 1
},
{
"date": "2025-04-19",
"count": 1
},
{
"date": "2025-05-23",
"count": 1
},
{
"date": "2025-11-25",
"count": 1
},
{
"date": "2025-12-08",
"count": 1
},
{
"date": "2026-02-24",
"count": 1
},
{
"date": "2026-03-08",
"count": 1
},
{
"date": "2026-03-20",
"count": 1
},
{
"date": "2026-03-23",
"count": 1
},
{
"date": "2026-04-03",
"count": 1
},
{
"date": "2026-04-06",
"count": 1
},
{
"date": "2026-04-12",
"count": 1
},
{
"date": "2026-04-15",
"count": 1
},
{
"date": "2026-04-22",
"count": 1
},
{
"date": "2026-06-22",
"count": 1
},
{
"date": "2026-07-02",
"count": 1
},
{
"date": "2026-07-06",
"count": 1
}
],
"complete": true,
"collected": 51,
"total_forks": 51
},
"star_history": null,
"open_issues_and_prs": 3
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [
"examples",
"notebooks",
"recipes"
],
"has_llms_txt": false,
"has_dockerfile": true,
"has_mcp_signal": false,
"bootstrap_files": [
"docs/Makefile"
],
"api_schema_files": [],
"has_devcontainer": true,
"typecheck_configs": [],
"toolchain_manifests": [],
"largest_source_bytes": 202868,
"source_files_sampled": 409,
"oversized_source_files": 1,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"dependencies": {
"manifests": [
"docs/requirements.txt",
"pyproject.toml",
"setup.py"
],
"advisories": {
"error": null,
"scope": "published_package",
"source": "osv",
"findings": [],
"collected": true,
"malicious": [],
"truncated": false,
"by_severity": {},
"advisory_count": 0,
"affected_count": 0,
"assessed_count": 2,
"malicious_count": 0,
"assessed_package": "pypi:ipctk@1.6.0",
"unassessed_count": 0,
"direct_affected_count": 0
},
"ecosystems": [
"pypi"
],
"dependencies": [
{
"name": "numpy",
"manifest": "pyproject.toml",
"ecosystem": "pypi",
"version_constraint": null
},
{
"name": "scipy",
"manifest": "pyproject.toml",
"ecosystem": "pypi",
"version_constraint": null
}
],
"all_dependencies": {
"error": null,
"source": "github-sbom",
"packages": [
{
"name": "numpy",
"direct": true,
"version": null,
"ecosystem": "pypi"
},
{
"name": "scipy",
"direct": true,
"version": null,
"ecosystem": "pypi"
},
{
"name": "autoclasstoc",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "breathe",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "meshio",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "myst-parser",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "nbsphinx",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "nose2",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "pandoc",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "setuptools",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "sphinx",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "sphinx-autobuild",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "sphinx-immaterial",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "sphinx-last-updated-by-git",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "sphinx-sitemap",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "sphinxcontrib-bibtex",
"direct": false,
"version": null,
"ecosystem": "pypi"
},
{
"name": "sphinxemoji",
"direct": false,
"version": null,
"ecosystem": "pypi"
}
],
"collected": true,
"truncated": false,
"total_count": 17,
"direct_count": 2,
"indirect_count": 15
}
},
"maintainership": {
"issues": {
"open_prs": 2,
"merged_prs": 182,
"open_issues": 1,
"closed_ratio": 0.967,
"closed_issues": 29,
"closed_unmerged_prs": 12
},
"bus_factor": 1,
"bot_contributors": 1,
"top_contributors": [
{
"type": "User",
"login": "zfergus",
"commits": 726,
"avatar_url": "https://avatars.githubusercontent.com/u/8219522?v=4"
},
{
"type": "User",
"login": "Huangzizhou",
"commits": 10,
"avatar_url": "https://avatars.githubusercontent.com/u/41658484?v=4"
},
{
"type": "User",
"login": "antoinebou12",
"commits": 5,
"avatar_url": "https://avatars.githubusercontent.com/u/13888068?v=4"
},
{
"type": "User",
"login": "danielepanozzo",
"commits": 4,
"avatar_url": "https://avatars.githubusercontent.com/u/6785134?v=4"
},
{
"type": "User",
"login": "maxpaik16",
"commits": 4,
"avatar_url": "https://avatars.githubusercontent.com/u/51931303?v=4"
},
{
"type": "User",
"login": "iiiian",
"commits": 3,
"avatar_url": "https://avatars.githubusercontent.com/u/45517361?v=4"
},
{
"type": "User",
"login": "DannyKaufman",
"commits": 2,
"avatar_url": "https://avatars.githubusercontent.com/u/2974821?v=4"
},
{
"type": "User",
"login": "liminchen",
"commits": 2,
"avatar_url": "https://avatars.githubusercontent.com/u/6930359?v=4"
},
{
"type": "User",
"login": "arvigj",
"commits": 2,
"avatar_url": "https://avatars.githubusercontent.com/u/10789614?v=4"
},
{
"type": "User",
"login": "rc",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/44282?v=4"
}
],
"contributors_sampled": 12,
"top_contributor_share": 0.954
},
"quality_signals": {
"has_ci": true,
"has_tests": true,
"ci_workflows": [
"clang-format-check.yml",
"clang-tidy-check.yml",
"continuous.yml",
"coverage.yml",
"cuda.yml",
"docs.yml",
"pypi.yml",
"python.yml"
],
"has_docs_dir": true,
"linter_configs": [],
"has_editorconfig": false,
"has_linter_config": true,
"has_precommit_config": true
},
"security_signals": {
"lockfiles": [],
"scorecard": {
"checks": [
{
"name": "Binary-Artifacts",
"score": 10,
"reason": "no binaries found in the repo",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#binary-artifacts"
},
{
"name": "Branch-Protection",
"score": null,
"reason": "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",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
},
{
"name": "CI-Tests",
"score": 9,
"reason": "16 out of 17 merged PRs checked by a CI test -- score normalized to 9",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#ci-tests"
},
{
"name": "CII-Best-Practices",
"score": 0,
"reason": "no effort to earn an OpenSSF best practices badge detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#cii-best-practices"
},
{
"name": "Code-Review",
"score": 1,
"reason": "Found 3/30 approved changesets -- score normalized to 1",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
},
{
"name": "Contributors",
"score": 10,
"reason": "project has 10 contributing companies or organizations",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
},
{
"name": "Dangerous-Workflow",
"score": 10,
"reason": "no dangerous workflow patterns detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dangerous-workflow"
},
{
"name": "Dependency-Update-Tool",
"score": 10,
"reason": "update tool detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dependency-update-tool"
},
{
"name": "Fuzzing",
"score": 0,
"reason": "project is not fuzzed",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#fuzzing"
},
{
"name": "License",
"score": 10,
"reason": "license file detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
},
{
"name": "Maintained",
"score": 10,
"reason": "23 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#maintained"
},
{
"name": "Packaging",
"score": 10,
"reason": "packaging workflow detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#packaging"
},
{
"name": "Pinned-Dependencies",
"score": 0,
"reason": "dependency not pinned by hash detected -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
},
{
"name": "SAST",
"score": 0,
"reason": "SAST tool is not run on all commits -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
},
{
"name": "Security-Policy",
"score": 0,
"reason": "security policy file not detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
},
{
"name": "Signed-Releases",
"score": null,
"reason": "no releases found",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
},
{
"name": "Token-Permissions",
"score": 0,
"reason": "detected GitHub workflow tokens with excessive permissions",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
},
{
"name": "Vulnerabilities",
"score": 10,
"reason": "0 existing vulnerabilities detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
}
],
"commit": "4bb15db43f2df45fd908218cf1ca7a4d561644d3",
"ran_at": "2026-07-27T16:40:42Z",
"aggregate_score": 5.9,
"scorecard_version": "v5.5.0"
},
"has_codeql_workflow": false,
"has_security_policy": false,
"has_dependabot_config": false
},
"contribution_flow": {
"collected": true,
"ci_last_run_at": "2026-07-22T05:16:06Z",
"oldest_open_prs": [
{
"number": 184,
"created_at": "2025-08-18T03:01:13Z",
"last_comment_at": "2025-08-18T03:49:53Z",
"last_comment_author": "codecov"
},
{
"number": 229,
"created_at": "2026-05-01T00:33:00Z",
"last_comment_at": "2026-05-01T01:36:51Z",
"last_comment_author": "codecov"
}
],
"last_merged_pr_at": "2026-07-18T19:52:33Z",
"ci_last_conclusion": "SUCCESS",
"oldest_open_issues": [
{
"number": 133,
"created_at": "2024-11-10T01:32:16Z",
"last_comment_at": "2026-03-08T03:10:21Z",
"last_comment_author": "clawdney"
}
]
}
},
"config": {
"disabled_metrics": [],
"disabled_categories": [],
"disabled_components": {}
},
"source": {
"url": "https://github.com/ipc-sim/ipc-toolkit",
"host": "github.com",
"name": "ipc-toolkit",
"owner": "ipc-sim"
},
"metrics": {
"overall": {
"key": "overall",
"band": "good",
"name": "Overall health",
"note": null,
"notes": [],
"value": 77,
"inputs": {
"security": 67,
"vitality": 85,
"community": 75,
"governance": 67,
"engineering": 91
},
"components": []
},
"categories": [
{
"key": "vitality",
"band": "excellent",
"name": "Vitality",
"value": 85,
"weight": 0.22,
"metrics": [
{
"key": "development_activity",
"band": "excellent",
"name": "Development activity",
"note": null,
"notes": [],
"value": 86,
"inputs": {
"commits_last_year": 100,
"human_commit_share": 0.99,
"days_since_last_push": 0,
"active_weeks_last_year": 31
},
"components": [
{
"key": "push_recency",
"name": "Push recency",
"detail": "last push 0 days ago",
"points": 36,
"status": "met",
"details": [
{
"code": "push_recency",
"params": {
"days": 0
}
}
],
"max_points": 36
},
{
"key": "commit_cadence",
"name": "Commit cadence",
"detail": "31/52 weeks with commits",
"points": 21.5,
"status": "partial",
"details": [
{
"code": "commit_cadence_weeks",
"params": {
"weeks": 31
}
}
],
"max_points": 36
},
{
"key": "commit_volume",
"name": "Commit volume",
"detail": "100 commits in the last year",
"points": 18,
"status": "met",
"details": [
{
"code": "commits_last_year",
"params": {
"count": 100
}
}
],
"max_points": 18
},
{
"key": "openssf_scorecard_maintained",
"name": "OpenSSF Scorecard: Maintained",
"detail": "23 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "release_discipline",
"band": "good",
"name": "Release discipline",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_signed_releases"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 84,
"inputs": {
"releases_count": 10,
"latest_release_tag": "v1.6.0",
"releases_from_tags": false,
"days_since_latest_release": 12,
"mean_days_between_releases": 134.8
},
"components": [
{
"key": "ships_releases",
"name": "Ships releases",
"detail": "10 releases published",
"points": 27,
"status": "met",
"details": [
{
"code": "releases_published",
"params": {
"count": 10
}
}
],
"max_points": 27
},
{
"key": "release_recency",
"name": "Release recency",
"detail": "latest release 12 days ago",
"points": 36,
"status": "met",
"details": [
{
"code": "release_recency",
"params": {
"days": 12
}
}
],
"max_points": 36
},
{
"key": "release_cadence",
"name": "Release cadence",
"detail": "a release every ~134.8 days",
"points": 12.6,
"status": "partial",
"details": [
{
"code": "release_cadence",
"params": {
"gap": 134.8
}
}
],
"max_points": 27
},
{
"key": "openssf_scorecard_signed_releases",
"name": "OpenSSF Scorecard: Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
}
]
},
{
"key": "abandonment",
"band": "excellent",
"name": "Abandonment",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"cap": null,
"state": "maintained",
"guards": [],
"signals": [],
"red_flag": false,
"multiplier_pct": 100,
"declared_reason": null,
"unverified_reason": null,
"unanswered_open_prs": null,
"unanswered_open_issues": null,
"days_since_last_merged_pr": null,
"days_since_last_human_commit": 5,
"days_since_last_human_commit_is_floor": false
},
"components": [
{
"key": "project_is_still_maintained",
"name": "Project is still maintained",
"detail": "last human commit 5 days ago",
"points": 100,
"status": "met",
"details": [
{
"code": "abandonment_maintained",
"params": {
"days": 5
}
}
],
"max_points": 100
}
]
}
],
"description": "Is the project alive — is code being written and are releases shipping?"
},
{
"key": "community",
"band": "good",
"name": "Community & Adoption",
"value": 75,
"weight": 0.18,
"metrics": [
{
"key": "popularity",
"band": "moderate",
"name": "Popularity & adoption",
"note": null,
"notes": [],
"value": 60,
"inputs": {
"forks": 51,
"stars": 317,
"watchers": 12,
"growth_state": "unverified",
"growth_factor_pct": 100,
"growth_unverified_reason": "no_history"
},
"components": [
{
"key": "stars",
"name": "Stars",
"detail": "317 stars",
"points": 40.5,
"status": "partial",
"details": [
{
"code": "stars",
"params": {
"count": 317
}
}
],
"max_points": 60
},
{
"key": "forks",
"name": "Forks",
"detail": "51 forks",
"points": 14.2,
"status": "partial",
"details": [
{
"code": "forks",
"params": {
"count": 51
}
}
],
"max_points": 25
},
{
"key": "watchers",
"name": "Watchers",
"detail": "12 watchers",
"points": 5.8,
"status": "partial",
"details": [
{
"code": "watchers",
"params": {
"count": 12
}
}
],
"max_points": 15
}
]
},
{
"key": "community_health",
"band": "excellent",
"name": "Community health",
"note": null,
"notes": [],
"value": 92,
"inputs": {
"has_readme": true,
"has_license": true,
"has_contributing": true,
"has_issue_template": false,
"has_code_of_conduct": true,
"has_pull_request_template": true
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 22.5,
"status": "met",
"details": [],
"max_points": 22.5
},
{
"key": "license",
"name": "License",
"detail": "recognized license (MIT)",
"points": 22.5,
"status": "met",
"details": [
{
"code": "license_standard",
"params": {}
},
{
"code": "license_spdx",
"params": {
"spdx": "MIT"
}
}
],
"max_points": 22.5
},
{
"key": "contributing_guide",
"name": "CONTRIBUTING guide",
"detail": null,
"points": 18,
"status": "met",
"details": [],
"max_points": 18
},
{
"key": "code_of_conduct",
"name": "Code of conduct",
"detail": null,
"points": 13.5,
"status": "met",
"details": [],
"max_points": 13.5
},
{
"key": "issue_template",
"name": "Issue template",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.2
},
{
"key": "pr_template",
"name": "PR template",
"detail": null,
"points": 6.3,
"status": "met",
"details": [],
"max_points": 6.3
}
]
}
],
"description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
},
{
"key": "governance",
"band": "moderate",
"name": "Sustainability & Governance",
"value": 67,
"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
"band": "at_risk",
"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 34,
"inputs": {
"bus_factor": 1,
"contributors_sampled": 12,
"top_contributor_share": 0.954
},
"components": [
{
"key": "bus_factor",
"name": "Bus factor",
"detail": "1 contributor(s) cover half of all commits",
"points": 9,
"status": "partial",
"details": [
{
"code": "bus_factor",
"params": {
"count": 1
}
}
],
"max_points": 54
},
{
"key": "commit_distribution",
"name": "Commit distribution",
"detail": "top contributor authored 95% of commits",
"points": 1,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 95
}
}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "12 contributors",
"points": 13.5,
"status": "met",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 12
}
}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 10 contributing companies or organizations",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
"band": "good",
"name": "Issue & PR responsiveness",
"note": null,
"notes": [],
"value": 83,
"inputs": {
"merged_prs": 182,
"open_issues": 1,
"closed_issues": 29,
"issue_closed_ratio": 0.967,
"closed_unmerged_prs": 12
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "97% of issues closed",
"points": 45.2,
"status": "partial",
"details": [
{
"code": "issues_closed_share",
"params": {
"share": 97
}
}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "182/194 decided PRs merged",
"points": 35.9,
"status": "partial",
"details": [
{
"code": "decided_prs_merged",
"params": {
"merged": 182,
"decided": 194
}
}
],
"max_points": 38.25
},
{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 3/30 approved changesets -- score normalized to 1",
"points": 1.5,
"status": "partial",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "moderate",
"name": "Ownership & stewardship",
"note": null,
"notes": [],
"value": 64,
"inputs": {
"followers": 115,
"owner_type": "Organization",
"is_verified": null,
"owner_login": "ipc-sim",
"public_repos": 8,
"account_age_days": 2270
},
"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": "115 followers of ipc-sim",
"points": 14.8,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 115,
"login": "ipc-sim"
}
}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "8 public repos, account ~6 yr old",
"points": 18.9,
"status": "partial",
"details": [
{
"code": "public_repos",
"params": {
"count": 8
}
},
{
"code": "account_age_years",
"params": {
"years": 6
}
}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
"band": "excellent",
"name": "Package maintenance",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"packages": [
"ipctk"
],
"ecosystems": "pypi",
"any_deprecated": false,
"min_days_since_publish": 12
},
"components": [
{
"key": "published_resolvable",
"name": "Published & resolvable",
"detail": "1 package(s) on pypi",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
"params": {
"count": 1,
"ecosystems": "pypi"
}
}
],
"max_points": 25
},
{
"key": "publish_recency",
"name": "Publish recency",
"detail": "latest publish 12 days ago",
"points": 35,
"status": "met",
"details": [
{
"code": "publish_recency",
"params": {
"days": 12
}
}
],
"max_points": 35
},
{
"key": "version_history",
"name": "Version history",
"detail": "10 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 10
}
}
],
"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": "excellent",
"name": "Engineering Quality",
"value": 91,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "excellent",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 92,
"inputs": {
"has_ci": true,
"has_tests": true,
"has_editorconfig": false,
"has_linter_config": true,
"has_precommit_config": true
},
"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": "8 workflow(s)",
"points": 24,
"status": "met",
"details": [
{
"code": "ci_workflows",
"params": {
"count": 8
}
}
],
"max_points": 24
},
{
"key": "tests_present",
"name": "Tests present",
"detail": null,
"points": 24,
"status": "met",
"details": [],
"max_points": 24
},
{
"key": "linter_config",
"name": "Linter config",
"detail": null,
"points": 16,
"status": "met",
"details": [],
"max_points": 16
},
{
"key": "pre_commit_hooks",
"name": "Pre-commit hooks",
"detail": null,
"points": 9.6,
"status": "met",
"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": "16 out of 17 merged PRs checked by a CI test -- score normalized to 9",
"points": 18,
"status": "partial",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "excellent",
"name": "Documentation",
"note": null,
"notes": [],
"value": 90,
"inputs": {
"topics": [
"ipc",
"collision",
"simulation",
"cpp",
"physics-simulation",
"python"
],
"has_wiki": false,
"homepage": "https://ipctk.xyz",
"has_readme": true,
"has_docs_dir": true,
"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": 25,
"status": "met",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
"name": "Documentation / homepage site",
"detail": "https://ipctk.xyz",
"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": "6 topics",
"points": 10,
"status": "met",
"details": [
{
"code": "topics_count",
"params": {
"count": 6
}
}
],
"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": "moderate",
"name": "Security",
"value": 67,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "moderate",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): Branch-Protection, Signed-Releases. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"branch_protection",
"signed_releases"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 59,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 16,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 2,
"scorecard_aggregate": 5.9
},
"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": "16 out of 17 merged PRs checked by a CI test -- score normalized to 9",
"points": 2.2,
"status": "partial",
"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": "Found 3/30 approved changesets -- score normalized to 1",
"points": 0.8,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 10 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": "23 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow detected",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is 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): No advisories left outstanding. Remaining weights renormalized. Matched the pypi:ipctk@1.6.0 runtime dependency closure — what installing the published package pulls in — 2 packages. Reachability is not analyzed.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"no_advisories_left_outstanding"
]
}
},
{
"code": "weights_renormalized",
"params": {}
},
{
"code": "advisories_scope_published",
"params": {
"package": "pypi:ipctk@1.6.0",
"assessed": 2
}
},
{
"code": "advisories_reachability",
"params": {}
}
],
"value": 100,
"inputs": {
"source": "osv",
"advisories": 0,
"affected_packages": 0,
"assessed_packages": 2,
"unassessed_packages": 0,
"affected_by_severity": "none",
"direct_affected_packages": 0
},
"components": [
{
"key": "direct_dependencies_free_of_known_advisories",
"name": "Direct dependencies free of known advisories",
"detail": "no direct dependency carries a known advisory",
"points": 35,
"status": "met",
"details": [
{
"code": "no_direct_advisories",
"params": {}
}
],
"max_points": 35
},
{
"key": "indirect_dependencies_free_of_known_advisories",
"name": "Indirect dependencies free of known advisories",
"detail": "no indirect dependency carries a known advisory",
"points": 25,
"status": "met",
"details": [
{
"code": "no_indirect_advisories",
"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": 2,
"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": 5
},
"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": 65,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 28,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.525,
"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": "52 of 99 human commits state their intent (structured subject or explanatory body)",
"points": 28,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 52,
"sampled": 99
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "excellent",
"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 90,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [],
"has_dockerfile": true,
"typed_language": true,
"bootstrap_files": [
"docs/Makefile"
],
"has_devcontainer": true,
"has_linter_config": true,
"typecheck_configs": [],
"agent_commit_share": 0.12,
"toolchain_manifests": [],
"dependency_bot_commit_share": 0.01
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "docs/Makefile",
"points": 18,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "docs/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": null,
"points": 11,
"status": "met",
"details": [],
"max_points": 11
},
{
"key": "static_type_checking",
"name": "Static type checking",
"detail": "C++ (statically typed)",
"points": 11,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "C++"
}
}
],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": "devcontainer, Dockerfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "devcontainer, Dockerfile"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "12 of the last 100 commits agent-authored or agent-credited",
"points": 10,
"status": "met",
"details": [
{
"code": "agent_authored_commits",
"params": {
"count": 12,
"sampled": 100
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "1 of the last 100 commits are automated dependency updates",
"points": 8,
"status": "met",
"details": [
{
"code": "dependency_bot_commits",
"params": {
"count": 1,
"sampled": 100
}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "C++",
"largest_source_bytes": 202868,
"source_files_sampled": 409,
"oversized_source_files": 1
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "C++ (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "C++"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "1/409 source files over 60KB",
"points": 54.9,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 409,
"oversized": 1
}
}
],
"max_points": 55
}
]
},
{
"key": "ai_interfaces",
"band": "at_risk",
"name": "Machine-readable interfaces",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"example_dirs": [
"examples",
"notebooks",
"recipes"
],
"has_mcp_signal": false,
"api_schema_files": []
},
"components": [
{
"key": "api_schema_openapi_graphql_proto",
"name": "API schema (OpenAPI/GraphQL/proto)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 40
},
{
"key": "mcp_server",
"name": "MCP server",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
},
{
"key": "runnable_examples",
"name": "Runnable examples",
"detail": "examples, notebooks, recipes",
"points": 40,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "examples, notebooks, recipes"
}
}
],
"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": "2026-07-27T16:41:02.309842Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/i/ipc-sim/ipc-toolkit.svg",
"full_name": "ipc-sim/ipc-toolkit",
"license_state": "standard",
"license_spdx": "MIT"
}
Registros relacionados
Repositorios inspeccionados que comparten etiquetas de catálogo o ecosistemas con ipc-sim/ipc-toolkit. Leer en paralelo →
Las puntuaciones son señales, no garantías. Reflejan prácticas públicamente visibles en GitHub; no son una auditoría de código ni una garantía de seguridad.
Los datos ausentes se excluyen y los pesos se renormalizan; nunca se puntúan como cero. La metodología es versionada y abierta: métricas v1.13.0, esquema v0.27.0 — metodología completa · wiki de métricas.
