{"adoption": {"forks": 933, "observed_at": "2026-08-28T04:11:20.404771+00:00", "stars": 17776}, "canonical_url": "https://ross.abutalabs.com/products/pyxel", "card": {"archived": false, "artifact_type": "library", "description": "A retro game engine for Python", "domain": ["graphics", "cross-platform"], "enriched": true, "function": ["game-engine", "graphics", "audio-processing", "gui"], "health_score": 98, "homepage": null, "language": "Rust", "license": "NOASSERTION", "license_family": "other", "maturity": "stable", "member_repos": ["kitao/pyxel"], "name": "kitao/pyxel", "platform": ["python", "rust", "cross-platform", "wasm", "windows", "browser"], "pushed_at": "2026-08-12T07:32:03+00:00", "repo": "kitao/pyxel", "stars": 17776, "tags": ["retro-games", "pixel-art", "pico-8", "tic-80", "opengl", "webgl", "gamedev", "game-development", "macos", "linux"], "topics": ["game", "game-development", "game-engine", "gamedev", "graphics", "html", "opengl", "pico-8", "pixel-art", "python", "pyxel", "rust", "tic-80", "webgl", "retro-game", "wasm"], "urls": [], "use_cases": ["make a retro pixel-art game in Python", "build a PICO-8 style game engine project", "create 2D platformer or jump games with limited palettes", "run Python games in the browser via WebAssembly", "teach game programming with simple constraints", "prototype retro console-style games with chiptune audio"], "what_it_is": "Pyxel is a retro game engine for Python with simple, console-inspired specifications such as 16 colors and 4 sound channels, implemented in Rust. It lets developers easily create pixel-art-style games that run on desktop platforms and in the browser via WebAssembly.", "when_to_avoid": ["you need 3D graphics or modern high-fidelity rendering", "you require unlimited colors, resolution, or audio channels", "you are building non-game graphical applications", "you need a commercial-grade engine with editors and asset pipelines like Unity or Godot"], "when_to_choose": ["you want to write 2D retro games in Python with a simple API", "you need pixel-art constraints like 16 colors and 4 sound channels", "you want games to run both on desktop and in a web browser", "you are learning or teaching game development"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/pyxel", "repo": "kitao/pyxel", "role": "main", "score": 93}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:11:20.404771+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:02:27.557028+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d7f03e1fff7cd905be42049361e956c21ff1a385fa006c3ee199f25ceca95609", "fetched_at": "2026-08-28T04:11:20.404771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/kitao/pyxel"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 97, "longevity": 100, "rhythm": 85}, "computed_at": "2026-09-03T02:39:23.370411+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3006, "days_push": 21, "days_rel": 21, "gap_med": 2, "n_releases_24m": 98}, "score": 93, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}