{"adoption": {"forks": 66, "observed_at": "2026-08-28T04:06:26.225631+00:00", "stars": 2209}, "canonical_url": "https://ross.abutalabs.com/products/p403n1x87-austin", "card": {"archived": false, "artifact_type": "cli-tool", "description": "Python frame stack sampler for CPython", "domain": ["performance", "developer-tools"], "enriched": true, "function": ["benchmarking", "monitoring", "developer-tools"], "health_score": 95, "homepage": "https://pypi.org/project/austin-dist/", "language": "C", "license": "GPL-3.0", "license_family": "copyleft", "maturity": "active", "member_repos": ["P403n1x87/austin"], "name": "P403n1x87/austin", "platform": ["windows", "cli", "cross-platform"], "pushed_at": "2026-08-25T13:28:59+00:00", "repo": "P403n1x87/austin", "stars": 2209, "tags": ["profiling", "python", "frame-stack-sampler", "flame-graphs", "sampling-profiler", "command-line", "linux", "macos"], "topics": ["python", "profiling", "performance", "debugging-tools"], "urls": [], "use_cases": ["profile a running Python application without modifying its code", "find CPU hotspots in Python programs", "generate flame graphs from Python stack samples", "profile production Python processes with low overhead", "debug performance issues in multi-threaded Python code"], "what_it_is": "Austin is a frame stack sampler for CPython written in C, used to profile running Python processes without instrumentation. It samples stack frames and outputs data suitable for generating flame graphs and other performance visualizations.", "when_to_avoid": ["you need line-level or memory profiling rather than frame stack sampling", "you want a pure-Python profiler that requires no native binary"], "when_to_choose": ["you need a low-overhead sampling profiler for CPython", "you want to profile processes without code instrumentation", "you need cross-platform Python profiling on Linux, macOS, or Windows"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/p403n1x87-austin", "repo": "P403n1x87/austin", "role": "main", "score": 72}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:26.225631+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:46:11.680377+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aab1a17834c79df552801cefed8ac9906b76819bfb6c7d9715f687452f61fd77", "fetched_at": "2026-08-28T04:06:26.225631+00:00", "kind": "readme", "missing": false, "url": "https://github.com/P403n1x87/austin"}, {"content_hash": "4b4e8fead74a82582158f1c6b83a2db21fc02cd116c124ae690d0931a9091212", "fetched_at": "2026-08-29T10:26:36.606992+00:00", "kind": "homepage", "missing": false, "url": "https://pypi.org/project/austin-dist/"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 22}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2904, "days_push": 8, "days_rel": 305, "gap_med": 382, "n_releases_24m": 2}, "score": 72, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}