{"adoption": {"forks": 809, "observed_at": "2026-08-28T04:08:32.462637+00:00", "stars": 4018}, "canonical_url": "https://ross.abutalabs.com/products/egret-core", "card": {"archived": false, "artifact_type": "framework", "description": "Egret is a brand new open mobile game and application engine which allows you to quickly build mobile games and apps on Android,iOS and Windows.", "domain": ["web-development", "graphics", "cross-platform"], "enriched": true, "function": ["game-engine", "graphics", "animation", "audio-processing", "gui"], "health_score": 20, "homepage": "http://www.egret.com", "language": "JavaScript", "license": "NOASSERTION", "license_family": "other", "maturity": "maintenance", "member_repos": ["egret-labs/egret-core"], "name": "egret-labs/egret-core", "platform": ["browser", "windows", "cross-platform"], "pushed_at": "2022-07-20T07:18:32+00:00", "repo": "egret-labs/egret-core", "stars": 4018, "tags": ["html5-game-engine", "2d-rendering", "3d-rendering", "canvas", "webgl", "typescript", "mobile-games", "community-maintained", "game-development", "web-server", "android", "ios"], "topics": ["typescript", "javascript", "game-engine", "egret", "html5-game", "html5-canvas", "webgl"], "urls": [], "use_cases": ["build an html5 2d game", "create a mobile game that runs in the browser", "port an actionscript3 flash game to html5", "make a 3d web game with webgl", "package an html5 game as a native android or ios app", "build a gui-heavy interactive app in typescript"], "what_it_is": "Egret is an open-source HTML5 game engine written in TypeScript that provides 2D and 3D rendering, GUI systems, audio, and resource management for building mobile games and apps. It targets browsers as well as native packaging for Android, iOS, and Windows.", "when_to_avoid": ["you need actively maintained software with official vendor support (the company shut down in 2022)", "you prefer mainstream ecosystems like Unity, Phaser, or PixiJS with large communities", "you need cutting-edge WebGPU or modern engine features"], "when_to_choose": ["you are building an HTML5 2D/3D game and know TypeScript or ActionScript3", "you need a mature engine with tooling for mini-game platforms like WeChat", "you want browser and native mobile deployment from one codebase"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/egret-core", "repo": "egret-labs/egret-core", "role": "main", "score": 23}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:08:32.462637+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:23:57.476001+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5a6f6feec50ec5e8dd44f21c1cae567f2b37047d38ca71963d1c1ad28e56e9db", "fetched_at": "2026-08-28T04:08:32.462637+00:00", "kind": "readme", "missing": false, "url": "https://github.com/egret-labs/egret-core"}, {"content_hash": "a275c8eae02f049fb8fcf8cb08688f391f631b77e68aa381c668d2af3b3b5fd0", "fetched_at": "2026-08-29T09:17:06.416145+00:00", "kind": "homepage", "missing": false, "url": "http://www.egret.com"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4585, "days_push": 1505, "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}}