{"adoption": {"forks": 629, "observed_at": "2026-08-28T04:09:22.779081+00:00", "stars": 5597}, "canonical_url": "https://ross.abutalabs.com/products/clusterfuzz", "card": {"archived": false, "artifact_type": "service", "description": "Scalable fuzzing infrastructure.", "domain": ["security", "developer-tools", "testing"], "enriched": true, "function": ["fuzzing", "security", "vulnerability-scanning", "testing", "monitoring"], "health_score": 100, "homepage": "https://google.github.io/clusterfuzz", "language": "Python", "license": "Apache-2.0", "license_family": "permissive", "maturity": "active", "member_repos": ["google/clusterfuzz"], "name": "google/clusterfuzz", "platform": ["python", "cloud", "self-hosted"], "pushed_at": "2026-08-26T23:11:00+00:00", "repo": "google/clusterfuzz", "stars": 5597, "tags": ["fuzzing-infrastructure", "oss-fuzz", "crash-deduplication", "bug-triage", "coverage-guided-fuzzing", "libfuzzer", "afl", "testcase-minimization", "bisection", "devops", "linux", "docker"], "topics": ["fuzzing", "security", "stability", "vulnerabilities"], "urls": [], "use_cases": ["run continuous fuzzing on my software project", "find security vulnerabilities automatically with fuzzing", "set up an OSS-Fuzz-like fuzzing backend", "deduplicate and triage fuzzer crashes automatically", "minimize fuzzing testcases and find regression ranges", "fuzz my project in CI with ClusterFuzzLite"], "what_it_is": "ClusterFuzz is Google's scalable fuzzing infrastructure that finds security and stability bugs in software, serving as the backend for OSS-Fuzz. It supports multiple fuzzing engines, crash deduplication, automatic bug filing and triage, and a web UI for managing fuzzing at cluster scale.", "when_to_avoid": ["you only need occasional local fuzzing runs - use the fuzzing engines directly or ClusterFuzzLite", "you want a lightweight CI-only fuzzing setup without infrastructure overhead", "you cannot operate a cluster of VMs or containers"], "when_to_choose": ["you need large-scale, continuously running fuzzing across many machines", "you want automated crash deduplication, bug filing, and regression bisection", "you are integrating with OSS-Fuzz or supporting libFuzzer/AFL++/Honggfuzz targets"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/clusterfuzz", "repo": "google/clusterfuzz", "role": "main", "score": 95}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:09:22.779081+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:55:28.619272+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "88b5b0a4743d35d2a0bf213c32c3e9c13c46091dcdaa808ff9f27bd54f344d0a", "fetched_at": "2026-08-28T04:09:22.779081+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/clusterfuzz"}, {"content_hash": "2876af2101615cd021cc9fadf0bd41ddfcb28da1a8ad11815af722e9a5976011", "fetched_at": "2026-08-29T08:50:17.307767+00:00", "kind": "homepage", "missing": false, "url": "https://google.github.io/clusterfuzz"}, {"content_hash": "d12016dc8270b077e0f6dd3fdf8235719913276f564597795713acbe1940a671", "fetched_at": "2026-08-29T08:50:17.316650+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/clusterfuzz/json"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 87}, "computed_at": "2026-09-03T02:39:23.370411+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2774, "days_push": 7, "days_rel": 9, "gap_med": 2, "n_releases_24m": 100}, "score": 95, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}