{"adoption": {"forks": 123, "observed_at": "2026-08-28T04:07:34.525495+00:00", "stars": 2991}, "canonical_url": "https://ross.abutalabs.com/products/fflate", "card": {"archived": false, "artifact_type": "library", "description": "High performance (de)compression in an 8kB package", "domain": ["web-development", "developer-tools", "files"], "enriched": true, "function": ["compression", "serialization"], "health_score": 89, "homepage": "https://101arrowz.github.io/fflate", "language": "TypeScript", "license": "MIT", "license_family": "permissive", "maturity": "stable", "member_repos": ["101arrowz/fflate"], "name": "101arrowz/fflate", "platform": ["browser", "cross-platform"], "pushed_at": "2026-05-16T03:02:11+00:00", "repo": "101arrowz/fflate", "stars": 2991, "tags": ["gzip", "zip", "deflate", "zlib", "tiny-bundle", "typescript", "nodejs"], "topics": ["compression", "decompression", "pako", "zlib", "high-performance", "tiny"], "urls": [], "use_cases": ["compress and decompress gzip files in the browser", "create and read ZIP archives in JavaScript", "replace pako with a smaller, faster compression library", "decompress data in a web worker without blocking the UI", "stream large gzip files without loading them fully into memory", "bundle compression into a size-sensitive frontend app"], "what_it_is": "fflate is a fast, tiny pure-JavaScript compression and decompression library supporting DEFLATE, GZIP, Zlib, and ZIP formats in roughly 8kB. It offers synchronous, asynchronous multi-threaded, and streaming APIs for both browsers and Node.js.", "when_to_avoid": ["you need compression algorithms beyond DEFLATE-family formats like Brotli or Zstandard", "you want a native C-level implementation with maximum throughput on the server"], "when_to_choose": ["you need DEFLATE/GZIP/Zlib/ZIP support in JavaScript with a tiny bundle", "performance matters and you want multi-threaded or streaming compression", "you need a dependency-free alternative to pako or UZIP.js"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/fflate", "repo": "101arrowz/fflate", "role": "main", "score": 75}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:34.525495+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T07:31:19.898494+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "d5d20bcd8277b841751ca3417d3d52f4311fb47556c90f2ecd2741bc293f7386", "fetched_at": "2026-08-28T04:07:34.525495+00:00", "kind": "readme", "missing": false, "url": "https://github.com/101arrowz/fflate"}, {"content_hash": "b44a4cf5a490f8368e1b393fd2f556f8b4c1fbeacac5c73c2c275d1516fade17", "fetched_at": "2026-08-29T09:46:21.160659+00:00", "kind": "homepage", "missing": false, "url": "https://101arrowz.github.io/fflate"}, {"content_hash": "9a74e418364c0ad18e07db449cccbe562a3b3d92edbc298a99565f648a907aa9", "fetched_at": "2026-08-29T09:46:21.169860+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/fflate"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 82, "longevity": 100, "rhythm": 52}, "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": 2195, "days_push": 109, "days_rel": 109, "gap_med": null, "n_releases_24m": 1}, "score": 75, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}