{"adoption": {"forks": 391, "observed_at": "2026-08-28T04:07:10.242018+00:00", "stars": 2685}, "canonical_url": "https://ross.abutalabs.com/products/kandan", "card": {"archived": false, "artifact_type": "application", "description": "Kandan is an Open Source Alternative to HipChat", "domain": ["self-hosted", "web-development", "messaging-platforms"], "enriched": true, "function": ["websocket", "auth", "http-server", "orm", "chat-interface"], "health_score": 66, "homepage": null, "language": "TypeScript", "license": null, "license_family": "other", "maturity": "experimental", "member_repos": ["DamageLabs/kandan"], "name": "DamageLabs/kandan", "platform": ["self-hosted"], "pushed_at": "2026-04-06T02:21:12+00:00", "repo": "DamageLabs/kandan", "stars": 2685, "tags": ["team-chat", "slack-alternative", "hipchat-alternative", "socketio", "angular", "express", "drizzle-orm", "sqlite", "real-time", "nodejs", "typescript", "web-server"], "topics": [], "urls": [], "use_cases": ["self-host a team chat app instead of HipChat or Slack", "run an open-source real-time messaging server with channels", "host a private chat server with JWT-based user accounts", "deploy a lightweight team communication tool on my own server", "chat app with typing indicators and message history", "admin-controlled chat with user approval and channel management"], "what_it_is": "Kandan is a self-hosted, open-source team chat application revived as a modern alternative to HipChat, built with Angular and an Express/TypeScript backend using Socket.io for real-time messaging. It is currently in early development with the backend scaffolded and the Angular client still to come.", "when_to_avoid": ["you need a production-ready chat platform today - the project is in early development with the client still unbuilt", "you need enterprise features like SSO, integrations, or mobile apps", "you need a proven, battle-tested solution with an active release history"], "when_to_choose": ["you want a self-hosted, open-source team chat alternative you can fully control", "you prefer a lightweight SQLite-backed chat server over heavyweight platforms like Mattermost or Rocket.Chat", "you want a simple Angular + Express stack you can extend yourself"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/kandan", "repo": "DamageLabs/kandan", "role": "main", "score": 66}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:10.242018+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:17:48.758499+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4b1cd6efa16767c06526e387597686f8783361dbdbf5b42fd1373262e1541d63", "fetched_at": "2026-08-28T04:07:10.242018+00:00", "kind": "readme", "missing": false, "url": "https://github.com/DamageLabs/kandan"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 75, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:39:23.370411+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": 4969, "days_push": 150, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 66, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}