{"adoption": {"forks": 473, "observed_at": "2026-08-28T04:04:29.104669+00:00", "stars": 1354}, "canonical_url": "https://ross.abutalabs.com/products/ol-ext", "card": {"archived": false, "artifact_type": "library", "description": "Cool extensions for Openlayers (ol) - animated clusters, CSS popup, Font Awesome symbol renderer, charts for statistical map (pie/bar), layer switcher, wikipedia layer, animations, canvas filters.", "domain": ["web-development", "frontend", "data-visualization"], "enriched": true, "function": ["ui-components", "animation", "data-visualization", "charts", "search-engine", "plugin-system"], "health_score": 92, "homepage": "https://viglino.github.io/ol-ext/", "language": "JavaScript", "license": "NOASSERTION", "license_family": "other", "maturity": "active", "member_repos": ["Viglino/ol-ext"], "name": "Viglino/ol-ext", "platform": ["browser"], "pushed_at": "2026-07-08T01:30:43+00:00", "repo": "Viglino/ol-ext", "stars": 1354, "tags": ["openlayers", "maps", "gis", "cartography", "map-controls", "map-styles", "statistical-maps", "layer-switcher", "popups", "canvas-filters", "geospatial", "javascript", "nodejs"], "topics": ["javascript", "maps", "openlayers", "animation", "layer-switcher", "chart", "ol"], "urls": [], "use_cases": ["add a layer switcher control to an OpenLayers map", "draw pie or bar charts on map features for statistical visualization", "render map markers with Font Awesome icons", "create animated marker clusters on a map", "add CSS-styled popups to an OpenLayers map", "display a Wikipedia layer on a map", "draw flow lines or Sankey-style maps with variable line colors", "add undo/redo interactions to map editing"], "what_it_is": "ol-ext is a collection of extensions, controls, interactions, and styles for the OpenLayers mapping library, including animated clusters, CSS popups, chart styles for statistical maps, layer switchers, and canvas filters. It is distributed as ES6 modules via npm with OpenLayers as a peer dependency.", "when_to_avoid": ["you use Leaflet, MapLibre, or another mapping library instead of OpenLayers", "you need a full-featured GIS application rather than a component library", "you require TypeScript support out of the box (declarations live in a separate package)"], "when_to_choose": ["you are building an OpenLayers-based web map and need extra controls, styles, or interactions beyond the core library", "you need statistical or thematic cartography like pie/bar charts on map features", "you want ready-made map UI components like layer switchers, toolbars, and legends"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/ol-ext", "repo": "Viglino/ol-ext", "role": "main", "score": 82}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:29.104669+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:42:00.446092+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8aab6e61fb5ea8e7547b7ddb086f77a7c4efa3b49e6af8d3e3ad1af668b46326", "fetched_at": "2026-08-28T04:04:29.104669+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Viglino/ol-ext"}, {"content_hash": "d9ea0ee4d164c9c34068776e2a2456f8982cbccbbe3a34a2a4f5851afaffb0b8", "fetched_at": "2026-08-29T12:00:41.008126+00:00", "kind": "homepage", "missing": false, "url": "https://viglino.github.io/ol-ext/"}, {"content_hash": "58bedae8a6a281223afcda73be5b463f744f0ef8eddb518fe58b12b3276dc15a", "fetched_at": "2026-08-29T12:00:41.018239+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/ol-ext"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 91, "longevity": 100, "rhythm": 60}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4022, "days_push": 57, "days_rel": 191, "gap_med": 35, "n_releases_24m": 12}, "score": 82, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}