{"adoption": {"forks": 444, "observed_at": "2026-08-28T04:10:42.391051+00:00", "stars": 10569}, "canonical_url": "https://ross.abutalabs.com/products/falcor", "card": {"archived": false, "artifact_type": "library", "description": "A JavaScript library for efficient data fetching", "domain": ["web-development", "frontend", "backend", "apis"], "enriched": true, "function": ["http-client", "middleware", "serialization", "caching"], "health_score": 43, "homepage": "http://netflix.github.io/falcor", "language": "JavaScript", "license": "Apache-2.0", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["Netflix/falcor"], "name": "Netflix/falcor", "platform": ["browser"], "pushed_at": "2025-08-28T19:54:07+00:00", "repo": "Netflix/falcor", "stars": 10569, "tags": ["data-fetching", "virtual-json-graph", "json-graph", "observable", "express-middleware", "netflix", "data-modeling", "request-batching", "javascript", "nodejs", "web-server"], "topics": [], "urls": [], "use_cases": ["fetch data efficiently from multiple backend sources as one model", "reduce network requests by batching and de-duping data fetches", "serve a virtual JSON graph endpoint from an express server", "access remote data with the same code as in-memory data", "build a Netflix-style application data layer", "retrieve only the data paths needed on demand"], "what_it_is": "Falcor is a JavaScript library that lets you represent all remote data sources as a single virtual JSON graph model, fetching data efficiently with JavaScript-like path syntax. It transparently handles network communication, batching and de-duplicating requests, with a Router for building Virtual JSON resources on the server.", "when_to_avoid": ["you want a modern, actively evolving ecosystem - Falcor development has slowed and GraphQL is the mainstream alternative", "you need simple REST endpoints without a virtual graph abstraction", "your team is unwilling to learn Falcor's JSON Graph path syntax and Router model", "you rely on a large community with many third-party integrations"], "when_to_choose": ["your app pulls data from many backend services and you want one unified client-side model", "you want automatic request batching, de-duping, and path-based data retrieval", "you prefer a data-driven API where the shape of the data defines the interface", "you're building a rich single-page app with complex, interconnected data"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/falcor", "repo": "Netflix/falcor", "role": "main", "score": 50}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:10:42.391051+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:18:31.791827+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9a4cfd061530166f96664b57ba0676858e79945f1943d994180c5f1de8a59085", "fetched_at": "2026-08-28T04:10:42.391051+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Netflix/falcor"}, {"content_hash": "1b776eb10de66dc1e4c6374e5c72607727cc6e127f176780e0839c6e152d641b", "fetched_at": "2026-08-29T08:18:02.019350+00:00", "kind": "homepage", "missing": false, "url": "http://netflix.github.io/falcor"}, {"content_hash": "3d85410f99a4c1843e5321f824569ff073e112a97927b20f05edee8f4ef1454c", "fetched_at": "2026-08-29T08:18:02.029321+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/falcor"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 39, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4220, "days_push": 370, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 50, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}