C · C++Apache-2.0★ 172 estrellas⑂ 43 forksdesde abr 2016Ver en GitHub ↗
amazon-ion/ion-c tiene un índice de salud de 58 sobre 100, lo que lo sitúa en la banda Moderado. Su puntuación más alta es Community & Adoption (73/100) y la más baja, AI Readiness (39/100). Se actualizó por última vez hace 72 días. 2 personas concentran la mayor parte del trabajo reciente.
58
global / 100
Moderado
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.
58
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.
¿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.
Código verificable por tipos — C (tipado estático)
50.1/55
Tamaños de archivo manejables — 14/157 archivos fuente de más de 60 KB
Datos de entrada utilizados
primary_language
C
largest_source_bytes
397.599
source_files_sampled
157
oversized_source_files
14
Datos clave
172estrellas de GitHub
25contribuidores
5commits en los últimos 12 meses
72días desde el último push
12versiones publicadas
2factor bus
72issues abiertas
—ecosistemas de paquetes
Advertencias de recopilación de datos
Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
Más detalle
Historial de estrellas y forks 0 ★ / 43 ⇿
0Estrellas
43Forks
12Versiones
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 2Parche 9
Cada punto abarca 9 días.
OpenSSF Scorecard 5.6 / 10
5.6agregado
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 · 2026-07-25 09:57 UTC
Conjunto completo de dependencias resueltas según el grafo de dependencias de GitHub: 0 paquetes directos y 0 indirectos (transitivos). El cierre transitivo es completo cuando el repositorio incluye un lockfile.
Registro
Paquete
Versión
Relación
Avisos de dependencias sin evaluar
El cotejo de avisos no pudo ejecutarse para este informe: No resolved dependencies to assess
Informe JSON sin procesar legible por máquina
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"is_bot": false,
"headline": "Fix empty symbol handling and tape growth in ion-bench serialize_all …",
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"body": "* Add performance regression testing workflow\r\n\r\n* Remove dependency installs from testing, GHA should have these installed already\r\n\r\n* Add depth, and request tags, for code checkout\r\n\r\n* Changes from PR feedback",
"is_bot": false,
"headline": "Add performance regression testing workflow (#332)",
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"body": "* Fix decimal seperator loss, and annotation tracking when performing JSON downconverion\r\n\r\n* Add one more test for decimal json conversion list separator",
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"headline": "Fix two issues with JSON downconversion. (#328)",
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"body": "* Fix buffer corruption when read data is left over from page fill; handle NULL curr & limit for no data\r\n\r\n* Fix read errors in user managed streams not bubbling up\r\n\r\n* Fix unit test failure; Handler returning IERR_OK, and NULL ptrs resulted in error",
"is_bot": false,
"headline": "Fix user managed stream data corruption. (#323)",
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"headline": "Update all references to the GitHub organization: amzn -> amazon-ion",
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"headline": "Updates document to add the Ion cookbook link. (#312)",
"author_name": "Eric Chen",
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"headline": "Fix misplaced preproc that caused msvc builds to report invalid float",
"author_name": "Richard Giliam",
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"headline": "Add step to build/test workflow to force xcode 14.1 use on macos",
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{
"oid": "1ed8f6c3369a23ec146378553af2251b9af2a4cd",
"body": "This commit adds functionality to the ion text writer to allow for\na basic lossy conversion to JSON encoding.\n\nAn existing issue that needs some consensus is how multiple top-level\nvalues are handled. With this commit multiple top-level items are\nserialized with no delimeter. This is supported by some JSON parsers,\nsuch the one used by the tool jq, but may be an issue with others. A\nsimple hacky fix can be added to place all top-level values into a list.",
"is_bot": false,
"headline": "Add support for down-converting ion to JSON",
"author_name": "Richard Giliam",
"author_login": "nirosys",
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{
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"headline": "Close readers in recently added unit tests",
"author_name": "Richard Giliam",
"author_login": "nirosys",
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{
"oid": "cb246eaddc016486417c545b5f5ae4146c0a96fc",
"body": "…the current value from a text reader. (#278)",
"is_bot": false,
"headline": "Adds ion_reader_get_value_position for fetching the line & column of …",
"author_name": "David Lurton",
"author_login": "dlurton",
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{
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"body": null,
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"headline": "Fix UB via NULL ptr dereference when output is NULL",
"author_name": "Richard Giliam",
"author_login": "nirosys",
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"headline": "Fix UB from calling memcmp with NULL arguments",
"author_name": "Richard Giliam",
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{
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"headline": "fix _ion_writer_add_annotation_helper memory accumulation",
"author_name": "Peter Soos",
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"headline": "Fix NULL dereferences from previous commit",
"author_name": "Richard Giliam",
"author_login": "nirosys",
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{
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"headline": "Fix leak of stream and reader when cleaning up reader contexts",
"author_name": "Richard Giliam",
"author_login": "nirosys",
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{
"oid": "b90c8bd364bf77acedb555fce993eaa8379a18c5",
"body": "ion_cli_open_writer was not setting the writer context's has_imports to\ntrue after adding shared imports, which resulted in the imports not\nbeing closed when the writer was closed.",
"is_bot": false,
"headline": "Fix leak from unclosed shared imports",
"author_name": "Richard Giliam",
"author_login": "nirosys",
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{
"oid": "6b4936ae014b6fc6ca06a1faff3233d82798c97e",
"body": "Prior to this commit when a binary writer was closed,\nbut could not be flushed, the _ion_writer_close_helper\nfunction would skip _ion_writer_binary_close, which\nresulted in the binary writer's _value_stream being\nleaked.\n\nThis commit updates the close functions for both binary\nand text formats to in\n[…]\nf\nwe want to flush or not. _ion_writer_close_helper was then\nupdated to track if we are able to flush and provide\nthat info to the format writer's close, so we can ensure\nall resources are cleaned up.",
"is_bot": false,
"headline": "Fix leak of resources when unable to flush writer",
"author_name": "Richard Giliam",
"author_login": "nirosys",
"committed_at": "2022-07-14T19:46:59Z",
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{
"oid": "20b0c8d10ca6c87b1293e5ed0406cc8fc1fded0c",
"body": "The writer's _pending_temp_entity_pool is moved over to\n_temp_entity_pool while transitioning from the symtab\nintercept state, when depth is zero.\n\nPrior to this commit if the writer was closed prior to that\ntransition, the data pointed to by _pending_temp_entity_pool\nwould be leaked. This commit adds checking during\n_ion_writer_free to ensure the pending temp entity pool is\nfreed if needed, similar to how the temp entity pool is freed.",
"is_bot": false,
"headline": "Fix memleak when writer is closed prior to closing containers",
"author_name": "Richard Giliam",
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{
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"body": null,
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"headline": "Fix leaked event when removing from stream",
"author_name": "Richard Giliam",
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{
"oid": "5db57f6d0266cb83c33774676a57481816be5cad",
"body": "Prior to this commit, ion_event_stream_read_event did not completely\nclean up the internal string data for annotation symbols (name and\nimport_location) and the current p_value_field_name.",
"is_bot": false,
"headline": "Fix string data leaks after reading an event",
"author_name": "Richard Giliam",
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{
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"body": null,
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"headline": "Fix leak of reader during path extraction",
"author_name": "Richard Giliam",
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{
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"headline": "Address LeakSanitizer errors in unit tests",
"author_name": "Richard Giliam",
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"body": "When running with sanitizers enabled some of the functionality in\r\ndecNumber and a few places within ion-c itself, triggers runtime\r\nsanitizer checks. I've disabled specific sanitizer checks on the\r\nfunctions that exhibit the behaviors in order to quiet the\r\nsanitizers, with the expectation that a s\n[…]\n ways to implement the code without\r\nchanging functionality, that would not exhibit these behaviors.\r\nIt would be ideal to revisit each case and eliminate the need for\r\ndisabling the sanitizer checks.",
"is_bot": false,
"headline": "Disable sanitizer checks where known behaviors occur (#299)",
"author_name": "Richard Giliam",
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"headline": "Initialize uninitialized extractor option structs",
"author_name": "Richard Giliam",
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{
"oid": "2365924e084f03e95fe26a767cdccc846cce38a5",
"body": "The original ordering of the for loop's condition resulted in\nthe memcpy of 4 bytes being completed before the actual bounds\nchecking was done. During testing, due to the starting offset,\nthis resulted in reading two bytes beyond the `acc` buffer.\nThe end result would not cause any data corruption, but\ntriggered sanitizer checks during debug execution.",
"is_bot": false,
"headline": "Fix bug resulting in read overflow of stack allocated buffer",
"author_name": "Richard Giliam",
"author_login": "nirosys",
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},
{
"oid": "bdb8feeff626b478c80767082ed3891dfaab9ef3",
"body": "Rarely, the compiler/linker will decide to put `gSystemSymbolMemory` on\na smaller alignment boundary (e.g. 4 bytes) than what is required for\nthe data it contains. `gSystemSymbolMemory` is declared as a `char[]`,\nbut is really being used as generic backing memory for the system symbol\ntable and any\n[…]\nd pointer and add an aligned offset to it; in the case that you\nstart with a misaligned pointer, you'll at least get the right pointer\nback with a round trip conversion, rather than a misaligned one).",
"is_bot": false,
"headline": "Align all memory used by the system symbol table",
"author_name": "Chris Sadler",
"author_login": "sadderchris",
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"headline": "fix broken clob parsing when scanning unknown lobs",
"author_name": "Chris Sadler",
"author_login": "sadderchris",
"committed_at": "2022-04-26T18:15:50Z",
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{
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"body": null,
"is_bot": false,
"headline": "fix random bytes in ION_COLLECTION_NODE->data",
"author_name": "Michael Wallner",
"author_login": "m6w6",
"committed_at": "2022-04-06T18:38:11Z",
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"is_bot": false,
"headline": "align temp buffer allocations to pointer size to prevent misaligned a…",
"author_name": "Michael Wallner",
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"headline": "fix #292: bad alloc performance due to excessive memset",
"author_name": "Michael Wallner",
"author_login": "m6w6",
"committed_at": "2022-04-06T18:38:11Z",
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{
"oid": "98e8043b58e310d3ca03928956c7ea6caed02c69",
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"headline": "Bump to version 1.0.6 (#291)",
"author_name": "jobarr-amzn",
"author_login": "jobarr-amzn",
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{
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"notes": [],
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{
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]
},
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"notes": [],
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"inputs": {
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{
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{
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]
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{
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"notes": [],
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}
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{
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{
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]
},
{
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{
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{
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{
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{
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{
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"weight": 0.2,
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"has_precommit_config": false
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"code": "ci_workflows",
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}
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{
"key": "tests_present",
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{
"key": "pre_commit_hooks",
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]
},
{
"key": "documentation",
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"notes": [],
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"inputs": {
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]
}
],
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"components": [
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{
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{
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{
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{
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{
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{
"key": "sast",
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{
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{
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"status": "excluded",
"details": [
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"code": "no_data",
"params": {}
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],
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{
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{
"key": "vulnerabilities",
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]
},
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"notes": [
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],
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]
}
],
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{
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],
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]
},
{
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"components": [
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{
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{
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],
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{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no agent-authored commits among the last 100",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 100
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "no automated dependency updates observed",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_dependency_automation",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 95,
"inputs": {
"primary_language": "C",
"largest_source_bytes": 397599,
"source_files_sampled": 157,
"oversized_source_files": 14
},
"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": "14/157 source files over 60KB",
"points": 50.1,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 157,
"oversized": 14
}
}
],
"max_points": 55
}
]
}
],
"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": "2026-07-25T09:58:11.455315Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/a/amazon-ion/ion-c.svg",
"full_name": "amazon-ion/ion-c",
"license_state": "standard",
"license_spdx": "Apache-2.0"
}
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.
