{"adoption": {"forks": 3254, "observed_at": "2026-08-28T04:10:46.425494+00:00", "stars": 11207}, "canonical_url": "https://ross.abutalabs.com/products/respond", "card": {"archived": true, "artifact_type": "library", "description": "A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)", "domain": ["web-development", "frontend", "cross-platform"], "enriched": true, "function": ["css-framework", "browser-extension"], "health_score": 10, "homepage": null, "language": "JavaScript", "license": "MIT", "license_family": "permissive", "maturity": "abandoned", "member_repos": ["scottjehl/Respond"], "name": "scottjehl/Respond", "platform": ["browser"], "pushed_at": "2018-03-16T09:38:34+00:00", "repo": "scottjehl/Respond", "stars": 11207, "tags": ["css3-media-queries", "responsive-web-design", "internet-explorer", "polyfill", "legacy-browser-support", "web-server"], "topics": [], "urls": [], "use_cases": ["support responsive layouts in internet explorer 8", "polyfill css3 media queries for legacy browsers", "make mobile-first responsive design work in ie6-ie8", "enable min-width and max-width media queries in old ie", "serve responsive css to browsers without media query support"], "what_it_is": "Respond.js is a fast, lightweight JavaScript polyfill that adds min/max-width CSS3 Media Query support to browsers lacking it, primarily Internet Explorer 6-8. It enables responsive web designs in legacy browsers by fetching CSS via AJAX and translating media queries.", "when_to_avoid": ["your target browsers natively support CSS3 media queries (all modern browsers)", "you need media query features beyond min/max-width", "your stylesheets are on a CDN and you cannot set up a local proxy for cross-domain AJAX", "you are starting a new project - IE 6-8 support is obsolete"], "when_to_choose": ["you must support IE 8 or older browsers that lack CSS3 media query support", "you need a tiny (1kb gzipped) dependency-free polyfill for responsive breakpoints", "you are maintaining a legacy site with mobile-first responsive CSS"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/respond", "repo": "scottjehl/Respond", "role": "main", "score": 10}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.425494+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:16:27.421998+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "034deceef41cb473cfc204e51ec4b08b4a96c6e08ccac9b36df041f0f5561980", "fetched_at": "2026-08-28T04:10:46.425494+00:00", "kind": "readme", "missing": false, "url": "https://github.com/scottjehl/Respond"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["archived"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5686, "days_push": 3092, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 10, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}