{"adoption": {"forks": 51254, "observed_at": "2026-08-28T04:03:10.675867+00:00", "stars": 247898}, "canonical_url": "https://ross.abutalabs.com/products/react", "card": {"archived": false, "artifact_type": "library", "description": "The library for web and native user interfaces.", "domain": ["web-development", "frontend", "mobile-development", "cross-platform"], "enriched": true, "function": ["frontend-framework", "ui-components", "ssr", "state-management"], "health_score": 100, "homepage": "https://react.dev", "language": "JavaScript", "license": "MIT", "license_family": "permissive", "maturity": "stable", "member_repos": ["react/react"], "name": "react/react", "platform": ["cross-platform", "browser"], "pushed_at": "2026-08-26T12:16:45+00:00", "repo": "react/react", "stars": 247898, "tags": ["declarative-ui", "jsx", "component-based", "react-native", "virtual-dom", "web-server", "nodejs"], "topics": ["javascript", "react", "frontend", "declarative", "ui", "library"], "urls": [], "use_cases": ["build interactive single-page web apps", "create reusable UI component libraries", "add interactivity to an existing HTML page", "render UI on the server with Node", "build cross-platform mobile apps with React Native", "manage complex application state with declarative views"], "what_it_is": "React is a JavaScript library for building declarative, component-based user interfaces for web and native applications. It lets developers compose encapsulated components that efficiently update and render when data changes, and can render on the server or power mobile apps via React Native.", "when_to_avoid": ["you need a full batteries-included framework with routing and data fetching out of the box", "your team prefers template-based or non-JSX paradigms", "you are building a tiny static site where plain HTML suffices"], "when_to_choose": ["you want a mature, widely-adopted UI library with a huge ecosystem", "you prefer declarative, component-based UI development", "you need gradual adoption in an existing project", "you want one mental model across web and native"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/react", "repo": "react/react", "role": "main", "score": 97}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:10.675867+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T16:10:20.036813+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8721600f065ac1754e0e978980402e2a8bad83683e0a9bd3ff765f8039683b86", "fetched_at": "2026-08-28T04:03:10.675867+00:00", "kind": "readme", "missing": false, "url": "https://github.com/react/react"}, {"content_hash": "49772cd8b11c622f3a2f163ed4870e063b261716bb1245edc16933ef39ea16e4", "fetched_at": "2026-08-28T17:21:21.877974+00:00", "kind": "homepage", "missing": false, "url": "https://react.dev"}, {"content_hash": "4c3fe3be233e93c2e980cc96876296e63df062942cc91063cbe9a4c4a01343d0", "fetched_at": "2026-08-28T17:21:21.886876+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/learn/installation"}, {"content_hash": "30218b6618909ddc9f8852f937b76fe499c0ebf6a882c1b9b7a3767918f83e6a", "fetched_at": "2026-08-28T17:21:21.889054+00:00", "kind": "site_page", "missing": false, "url": "https://react.dev/community/docs-contributors"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 94}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4849, "days_push": 7, "days_rel": 43, "gap_med": 0.0, "n_releases_24m": 31}, "score": 97, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}