{"adoption": {"forks": 351, "observed_at": "2026-08-28T04:05:19.738147+00:00", "stars": 1668}, "canonical_url": "https://ross.abutalabs.com/products/openresty-systemtap-toolkit", "card": {"archived": false, "artifact_type": "cli-tool", "description": "Real-time analysis and diagnostics tools for OpenResty (including NGINX, LuaJIT, ngx_lua, and more) based on SystemTap", "domain": ["developer-tools", "performance", "monitoring", "web-development"], "enriched": true, "function": ["monitoring", "tracing", "developer-tools", "benchmarking"], "health_score": 20, "homepage": null, "language": "Perl", "license": null, "license_family": "other", "maturity": "abandoned", "member_repos": ["openresty/openresty-systemtap-toolkit"], "name": "openresty/openresty-systemtap-toolkit", "platform": ["cli"], "pushed_at": "2023-03-14T04:01:02+00:00", "repo": "openresty/openresty-systemtap-toolkit", "stars": 1668, "tags": ["systemtap", "nginx", "luajit", "dynamic-tracing", "openresty", "profiling", "diagnostics", "linux"], "topics": [], "urls": [], "use_cases": ["profile nginx cpu usage with flamegraph backtraces", "find memory pool leaks in openresty", "inspect nginx lua shared dict usage", "monitor tcp accept queue overflow on linux", "sample off-cpu time for nginx workers", "trace which files nginx accesses at runtime"], "what_it_is": "A collection of SystemTap-based real-time analysis and diagnostics tools for OpenResty, NGINX, LuaJIT, and ngx_lua. It provides scripts for sampling backtraces, inspecting shared memory and connection pools, detecting leaked memory pools, and monitoring TCP accept queues.", "when_to_avoid": ["you want a maintained tool - the project is explicitly unmaintained in favor of OpenResty XRay", "you are on non-Linux platforms or cannot install kernel debug symbols and SystemTap", "you only need basic metrics that standard nginx monitoring or eBPF tools provide"], "when_to_choose": ["you run OpenResty or ngx_lua on Linux and need deep dynamic tracing without code changes", "you need LuaJIT-level backtraces or shared memory inspection in production", "you are on an older Linux stack where SystemTap is the only viable tracing option"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/openresty-systemtap-toolkit", "repo": "openresty/openresty-systemtap-toolkit", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.738147+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.542518+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7127fa455da8693c227759b37823f68bc9499cac38004ceae8137e2713e4ab4", "fetched_at": "2026-08-28T04:05:19.738147+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openresty/openresty-systemtap-toolkit"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5116, "days_push": 1268, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}