{"adoption": {"forks": 321, "observed_at": "2026-08-28T04:06:16.752851+00:00", "stars": 2124}, "canonical_url": "https://ross.abutalabs.com/products/cax", "card": {"archived": false, "artifact_type": "library", "description": "Canvas 渲染引擎，支持 SVG，兼容了小程序、小游戏和 Web ", "domain": ["graphics", "web-development", "cross-platform"], "enriched": true, "function": ["graphics", "animation", "ui-components"], "health_score": 20, "homepage": null, "language": "JavaScript", "license": null, "license_family": "other", "maturity": "maintenance", "member_repos": ["dntzhang/cax"], "name": "dntzhang/cax", "platform": ["browser", "cross-platform"], "pushed_at": "2023-07-26T01:14:13+00:00", "repo": "dntzhang/cax", "stars": 2124, "tags": ["canvas", "svg", "2d-rendering", "miniprogram", "minigame", "rendering-engine", "motion-library", "wechat", "javascript"], "topics": ["canvas", "svg", "render", "web", "weapp", "wegame", "miniprogram", "minigame", "2d"], "urls": [], "use_cases": ["render 2d graphics on canvas", "draw svg paths on canvas", "build charts with canvas rendering", "animate canvas elements cross-platform", "render graphics in wechat mini programs", "build canvas-based mini games"], "what_it_is": "Cax is a lightweight Canvas 2D rendering engine with SVG path support, built-in display objects (Bitmap, Sprite, Graphics, Shape, Text), clipping, filters, and a cross-platform motion library. It runs on the Web, WeChat Mini Programs, and Mini Games with a DOM-like element and event model.", "when_to_avoid": ["you need WebGL or 3D rendering", "you want a mainstream, actively maintained engine like PixiJS", "your project requires a permissively documented license review - the repo lacks a visible license file"], "when_to_choose": ["you need one rendering codebase across web and WeChat mini programs/games", "you want a lightweight canvas engine with DOM-like element management and events", "you need SVG path rendering, clipping, or CSS filters on canvas"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/cax", "repo": "dntzhang/cax", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:16.752851+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:52:48.054908+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cbf4b55dee1774d2b6dc11ab518657a47053a61da3922d3e0096a32ab6b76ce8", "fetched_at": "2026-08-28T04:06:16.752851+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dntzhang/cax"}, {"content_hash": "851c67a9ce10fb89f7f728c699de6fcb47975b0027b49b735d54b70406663733", "fetched_at": "2026-08-29T10:32:59.760890+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cax"}], "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": 5086, "days_push": 1135, "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}}