{"adoption": {"forks": 240, "observed_at": "2026-08-28T04:06:16.936086+00:00", "stars": 2126}, "canonical_url": "https://ross.abutalabs.com/products/brianleroux-lawnchair", "card": {"archived": false, "artifact_type": "library", "description": "A lightweight clientside JSON document store,", "domain": ["databases", "web-development", "frontend", "developer-tools"], "enriched": true, "function": ["database", "serialization"], "health_score": 20, "homepage": "http://brianleroux.github.com/lawnchair", "language": "JavaScript", "license": "MIT", "license_family": "permissive", "maturity": "abandoned", "member_repos": ["brianleroux/lawnchair"], "name": "brianleroux/lawnchair", "platform": ["browser"], "pushed_at": "2020-05-17T19:39:17+00:00", "repo": "brianleroux/lawnchair", "stars": 2126, "tags": ["client-side-storage", "-document-store", "nosql", "lightweight", "legacy", "nodejs", "javascript"], "topics": [], "urls": [], "use_cases": ["store  documents in the browser", "persist app data client-side without a server", "simple key-value storage for a web app", "offline storage for mobile web apps", "cache data locally in javascript"], "what_it_is": "Lawnchair is a lightweight clientside JSON document store for JavaScript, providing simple key/document persistence in the browser. It abstracts over various storage backends with a minimal, pluggable API.", "when_to_avoid": ["starting a new modern project - use IndexedDB wrappers like Dexie, localForage, or the native Storage APIs instead", "you need querying, indexing, or relational features", "you need actively maintained software with security updates"], "when_to_choose": ["you need a tiny, dependency-free client-side JSON store for a legacy or simple web project", "you want a pluggable abstraction over browser storage backends"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/brianleroux-lawnchair", "repo": "brianleroux/lawnchair", "role": "main", "score": 23}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.936086+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:52:30.211827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d984e67a707fee944404f7a43c3e2f2fb8f866d23f3b907f7bf42288de4a0be", "fetched_at": "2026-08-28T04:06:16.936086+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brianleroux/lawnchair"}, {"content_hash": "3ca5d1658e0dcdbe9ae1a753029a8a21a607ff48e6f7158af7f33b60fe9fc940", "fetched_at": "2026-08-29T10:32:49.702553+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/lawnchair"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 6265, "days_push": 2299, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 23, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}