{"adoption": {"forks": 157, "observed_at": "2026-08-28T04:03:45.482730+00:00", "stars": 1144}, "canonical_url": "https://ross.abutalabs.com/products/mbostock-stack", "card": {"archived": false, "artifact_type": "library", "description": "A presentation library with intuitive, scroll-based navigation.", "domain": ["web-development", "frontend", "developer-tools"], "enriched": true, "function": ["animation", "ui-components"], "health_score": 20, "homepage": "https://mbostock.github.io/stack/", "language": "JavaScript", "license": "NOASSERTION", "license_family": "other", "maturity": "abandoned", "member_repos": ["mbostock/stack"], "name": "mbostock/stack", "platform": ["browser"], "pushed_at": "2016-12-15T21:47:50+00:00", "repo": "mbostock/stack", "stars": 1144, "tags": ["presentation", "slides", "scroll-navigation", "bsd-license", "javascript"], "topics": [], "urls": [], "use_cases": ["create scroll-based slide presentations in the browser", "build a talk deck that navigates with arrow keys or the scrollbar", "add fade-in slide transitions to a web presentation", "trigger animations only when a slide is visible", "make presentation content scale automatically when the window resizes"], "what_it_is": "Stack is a JavaScript presentation library by Mike Bostock that renders slide decks with intuitive scroll-based navigation. It supports keyboard and scrollbar navigation, automatic content scaling on resize, and activate/deactivate events for triggering animations when slides become visible.", "when_to_avoid": ["you need actively maintained software with recent updates and support", "you need speaker notes, PDF export, or other full presentation-suite features", "you need a framework-specific solution like reveal.js with a large plugin ecosystem"], "when_to_choose": ["you want a lightweight, dependency-free scroll-driven presentation in plain JavaScript", "you prefer natural scrolling navigation over click-to-advance slide tools", "you need activate/deactivate hooks for per-slide animations"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/mbostock-stack", "repo": "mbostock/stack", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:45.482730+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:34:45.246877+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "92d1e33bf3481f220e5565f31d9bd5844bb5da55e41462989433795522b1bba0", "fetched_at": "2026-08-28T04:03:45.482730+00:00", "kind": "readme", "missing": false, "url": "https://github.com/mbostock/stack"}, {"content_hash": "395a1335b0691f8d51ab420411f28429df22389cc91659885556932d9167ed72", "fetched_at": "2026-08-29T12:40:06.473127+00:00", "kind": "homepage", "missing": false, "url": "https://mbostock.github.io/stack/"}], "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": 5339, "days_push": 3548, "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}}