{"adoption": {"forks": 125, "observed_at": "2026-08-28T04:04:17.064645+00:00", "stars": 1297}, "canonical_url": "https://ross.abutalabs.com/products/jsperfcom", "card": {"archived": false, "artifact_type": "application", "description": "jsperf.com v2. https://github.com/h5bp/lazyweb-requests/issues/174", "domain": ["developer-tools", "performance", "web-development"], "enriched": true, "function": ["benchmarking", "web-framework", "http-server"], "health_score": 20, "homepage": "https://jsperf.com/", "language": "JavaScript", "license": "MIT", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["jsperf/jsperf.com"], "name": "jsperf/jsperf.com", "platform": ["self-hosted"], "pushed_at": "2021-06-23T05:41:07+00:00", "repo": "jsperf/jsperf.com", "stars": 1297, "tags": ["jsperf", "javascript-benchmarks", "performance-testing", "mysql", "web-application", "nodejs", "web-server"], "topics": ["javascript", "benchmark", "benchmarking", "performance"], "urls": [], "use_cases": ["run javascript performance benchmarks in the browser", "compare speed of different js code snippets", "self-host a jsperf instance", "share benchmark test cases with others", "contribute to the jsperf.com website"], "what_it_is": "The source code for jsPerf.com, a web application for creating, sharing, and running JavaScript performance benchmarks in the browser. It is a Node.js application backed by MySQL and Redis that powers the public benchmarking site.", "when_to_avoid": ["you need a general-purpose benchmarking library for Node.js code (use benchmark.js or vitest bench instead)", "you need offline or CI-based micro-benchmarking without a web app"], "when_to_choose": ["you want to benchmark JavaScript code across browsers and share results publicly", "you want to run or contribute to the jsperf.com site itself"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/jsperfcom", "repo": "jsperf/jsperf.com", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:17.064645+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:53:53.706051+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ba1cd8c035c4f0edf0de011247a45ad75ba6c0792f4207c9092263048be0d0f4", "fetched_at": "2026-08-28T04:04:17.064645+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jsperf/jsperf.com"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4214, "days_push": 1897, "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}}