{"adoption": {"forks": 109, "observed_at": "2026-08-28T04:04:07.811675+00:00", "stars": 1248}, "canonical_url": "https://ross.abutalabs.com/products/bloomd", "card": {"archived": false, "artifact_type": "service", "description": "C network daemon for bloom filters", "domain": ["databases", "backend", "developer-tools"], "enriched": true, "function": ["database", "http-server", "caching"], "health_score": 20, "homepage": "http://armon.github.io/bloomd", "language": "C", "license": "NOASSERTION", "license_family": "other", "maturity": "maintenance", "member_repos": ["armon/bloomd"], "name": "armon/bloomd", "platform": ["c", "self-hosted"], "pushed_at": "2023-02-14T17:50:05+00:00", "repo": "armon/bloomd", "stars": 1248, "tags": ["bloom-filter", "ascii-protocol", "probabilistic-data-structures", "memcached-like", "network-daemon", "sketching", "linux", "macos"], "topics": [], "urls": [], "use_cases": ["run a networked bloom filter service for set membership checks", "check if a URL or item was seen before with low memory usage", "deduplicate millions of items with a small false-positive rate", "share probabilistic sets across multiple application servers", "build a cheap pre-filter in front of a database or cache"], "what_it_is": "Bloomd is a high-performance C network daemon that exposes bloom filters and operations over them to clients via a simple, memcached-like ASCII protocol. It supports scalable bloom filters, disk persistence with asynchronous flushes, and automatic faulting of cold filters out of memory.", "when_to_avoid": ["you need exact set membership with zero false positives", "you want an embedded in-process library rather than a network service", "you need active development, modern tooling, or guaranteed long-term support"], "when_to_choose": ["you need bloom filters accessible from many languages over a simple text protocol", "memory efficiency matters more than exact answers", "you want a standalone daemon similar in spirit to memcached"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/bloomd", "repo": "armon/bloomd", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:07.811675+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T05:07:50.942308+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "9b32910938e5f7a331b1f3e5ec40f80b5092792e6a2bf4a0f37482490602586b", "fetched_at": "2026-08-28T04:04:07.811675+00:00", "kind": "readme", "missing": false, "url": "https://github.com/armon/bloomd"}, {"content_hash": "83d56b72f886a21f84c524bd769ea00013a377c31d5c70ea7c94235880d6450e", "fetched_at": "2026-08-29T12:18:47.484174+00:00", "kind": "homepage", "missing": false, "url": "http://armon.github.io/bloomd"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:39:23.370411+00:00", "flags": ["no_releases", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5317, "days_push": 1296, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}