{"adoption": {"forks": 519, "observed_at": "2026-08-28T04:06:52.322725+00:00", "stars": 2440}, "canonical_url": "https://ross.abutalabs.com/products/flotr2", "card": {"archived": false, "artifact_type": "library", "description": "Graphs and Charts for Canvas in JavaScript.", "domain": ["data-visualization", "frontend", "web-development"], "enriched": true, "function": ["data-visualization", "charts"], "health_score": 58, "homepage": "http://www.humblesoftware.com/flotr2/", "language": "JavaScript", "license": "MIT", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["HumbleSoftware/Flotr2"], "name": "HumbleSoftware/Flotr2", "platform": ["browser"], "pushed_at": "2025-09-01T11:17:46+00:00", "repo": "HumbleSoftware/Flotr2", "stars": 2440, "tags": ["canvas", "charting", "html5", "graphing", "javascript-library", "javascript"], "topics": [], "urls": [], "use_cases": ["draw line charts in the browser with canvas", "render pie and bar charts in JavaScript", "add interactive charts to a web page", "visualize data series with axes and gridlines", "embed lightweight canvas graphs without heavy dependencies"], "what_it_is": "Flotr2 is a JavaScript charting library that renders graphs and charts (line, bar, pie, etc.) on HTML5 Canvas. It features a modular plugin-based architecture with extensible graph types and a simple draw API.", "when_to_avoid": ["you need modern SVG rendering or React/Vue integration", "you require extensive chart types like heatmaps, treemaps, or 3D charts", "you want a library with frequent updates and a large active community"], "when_to_choose": ["you need lightweight canvas-based charts with no large framework dependency", "you want a simple draw API with extensible plugins and graph types", "you need classic chart types like line, bar, and pie in vanilla JavaScript"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/flotr2", "repo": "HumbleSoftware/Flotr2", "role": "main", "score": 53}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:52.322725+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:30:43.878561+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e978d487a986ed8b2a77c3559f3a022643ad722290594b582b640a7f5b5824b7", "fetched_at": "2026-08-28T04:06:52.322725+00:00", "kind": "readme", "missing": false, "url": "https://github.com/HumbleSoftware/Flotr2"}, {"content_hash": "8f25ab5f9480754e0127066ce6cd0ca0c40d7dee04858e7e41a4bb7aad6a56e6", "fetched_at": "2026-08-29T10:12:22.791315+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/flotr2"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 39, "longevity": 100, "rhythm": 45}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5510, "days_push": 366, "days_rel": 367, "gap_med": 5, "n_releases_24m": 2}, "score": 53, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}