{"adoption": {"forks": 454, "observed_at": "2026-08-28T04:09:04.199118+00:00", "stars": 4982}, "canonical_url": "https://ross.abutalabs.com/products/sharejs", "card": {"archived": false, "artifact_type": "library", "description": "Collaborative editing in any app", "domain": ["web-development", "developer-tools"], "enriched": true, "function": ["websocket", "rpc", "serialization", "concurrency"], "health_score": 20, "homepage": null, "language": "JavaScript", "license": "NOASSERTION", "license_family": "other", "maturity": "abandoned", "member_repos": ["josephg/ShareJS"], "name": "josephg/ShareJS", "platform": ["browser"], "pushed_at": "2016-09-12T00:37:39+00:00", "repo": "josephg/ShareJS", "stars": 4982, "tags": ["operational-transform", "collaborative-editing", "real-time-sync", "superseded-by-sharedb", "real-time", "nodejs", "web-server"], "topics": [], "urls": [], "use_cases": ["add real-time collaborative editing to a web app", "sync shared JSON documents between multiple clients", "build a collaborative text editor", "implement concurrent editing with operational transform", "let multiple users edit the same document simultaneously"], "what_it_is": "ShareJS is a server and client library for concurrent collaborative editing of text and JSON documents using operational transformation (OT). It has been superseded by ShareDB and is no longer maintained.", "when_to_avoid": ["you are starting a new project - use ShareDB instead", "you need actively maintained software or recent security fixes", "you need OT types beyond text and JSON"], "when_to_choose": ["you need a proven OT-based collaboration library for a legacy NodeJS stack", "you want collaborative editing over plain text or JSON with browser and Node clients"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/sharejs", "repo": "josephg/ShareJS", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:09:04.199118+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:17:41.529669+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5272b22ced677cdd89b68762b747f0f82f0e83b62b98d36ffc316a82bc6a4768", "fetched_at": "2026-08-28T04:09:04.199118+00:00", "kind": "readme", "missing": false, "url": "https://github.com/josephg/ShareJS"}], "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": 5616, "days_push": 3643, "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}}