{"adoption": {"forks": 778, "observed_at": "2026-08-28T04:07:11.334678+00:00", "stars": 2699}, "canonical_url": "https://ross.abutalabs.com/products/talk-os", "card": {"archived": false, "artifact_type": "application", "description": "Open source version of jianliao.com", "domain": ["messaging-platforms", "web-development", "self-hosted"], "enriched": true, "function": ["chat-interface", "http-server", "search-engine", "caching", "websocket"], "health_score": 20, "homepage": "https://jianliao.com", "language": "CoffeeScript", "license": "MIT", "license_family": "permissive", "maturity": "abandoned", "member_repos": ["jianliaoim/talk-os"], "name": "jianliaoim/talk-os", "platform": ["self-hosted"], "pushed_at": "2017-09-05T02:27:58+00:00", "repo": "jianliaoim/talk-os", "stars": 2699, "tags": ["team-chat", "slack-alternative", "coffeescript", "mongodb", "redis", "elasticsearch", "nodejs", "web-server"], "topics": [], "urls": [], "use_cases": ["self-host a team chat application", "study the source code of a production chat product", "build a custom Slack-like messenger", "run an internal messaging server with MongoDB and Redis", "learn how a real-time chat app is architected"], "what_it_is": "Talk OS is the open-source version of jianliao.com, a team chat/messaging application written in CoffeeScript on Node.js. It bundles the full business code of the product, using MongoDB, Redis, and optional Elasticsearch for message search.", "when_to_avoid": ["you need a maintained, secure chat solution (last release 2017, Node 4 era)", "you want modern tooling or TypeScript", "you require message search without manual re-enabling of Elasticsearch integration"], "when_to_choose": ["you want a self-hosted team chat platform you can freely modify", "you need reference code for building real-time messaging features", "your stack is Node.js/CoffeeScript with MongoDB and Redis"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/talk-os", "repo": "jianliaoim/talk-os", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.334678+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:16:07.649791+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "844ac260ffee759f761693b9932c8b74d771e61c1954e66c6c3b5e541b183852", "fetched_at": "2026-08-28T04:07:11.334678+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jianliaoim/talk-os"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:39:23.370411+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3809, "days_push": 3285, "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}}