{"adoption": {"forks": 176, "observed_at": "2026-08-28T04:04:38.849872+00:00", "stars": 1410}, "canonical_url": "https://ross.abutalabs.com/products/bitcask", "card": {"archived": false, "artifact_type": "library", "description": "because you need another a key/value storage engine", "domain": ["databases", "developer-tools"], "enriched": true, "function": ["database", "caching"], "health_score": 78, "homepage": null, "language": "Erlang", "license": null, "license_family": "other", "maturity": "maintenance", "member_repos": ["basho/bitcask"], "name": "basho/bitcask", "platform": ["elixir"], "pushed_at": "2026-08-13T14:55:22+00:00", "repo": "basho/bitcask", "stars": 1410, "tags": ["key-value-store", "storage-engine", "log-structured", "erlang", "riak", "linux", "macos"], "topics": [], "urls": [], "use_cases": ["embed a fast key/value storage engine in an Erlang application", "store key/value data with low write latency", "understand or reuse the storage engine behind Riak", "persist large numbers of keys with in-memory index lookups", "build a simple persistent hashmap on disk"], "what_it_is": "Bitcask is a log-structured hash table storage engine for fast key/value data, written in Erlang by Basho. It is the underlying storage engine used by the Riak distributed database.", "when_to_avoid": ["you need a standalone database server rather than an embedded library", "you need range queries or secondary indexes, which bitcask does not support", "you need a storage engine with an active community and modern language bindings"], "when_to_choose": ["you are building Erlang/Elixir software that needs an embedded log-structured key/value store", "you need the exact storage engine used by Riak", "your workload is write-heavy with point lookups by key"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/bitcask", "repo": "basho/bitcask", "role": "main", "score": 66}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.849872+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:38:27.725113+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46783c77644281c290826bc29d56ce8b9602451bd3c0f013f8def6ddb15b6a4c", "fetched_at": "2026-08-28T04:04:38.849872+00:00", "kind": "readme", "missing": false, "url": "https://github.com/basho/bitcask"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 97, "longevity": 100, "rhythm": 8}, "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": 5972, "days_push": 20, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 66, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}