{"adoption": {"forks": 153, "observed_at": "2026-08-28T04:06:50.347343+00:00", "stars": 2416}, "canonical_url": "https://ross.abutalabs.com/products/quantum-core", "card": {"archived": false, "artifact_type": "library", "description": ":watch: Cron-like job scheduler for Elixir", "domain": ["backend", "developer-tools"], "enriched": true, "function": ["scheduling", "workflow-automation"], "health_score": 84, "homepage": "https://hexdocs.pm/quantum/", "language": "Elixir", "license": "Apache-2.0", "license_family": "permissive", "maturity": "stable", "member_repos": ["quantum-elixir/quantum-core"], "name": "quantum-elixir/quantum-core", "platform": ["elixir", "jvm"], "pushed_at": "2026-08-17T11:16:30+00:00", "repo": "quantum-elixir/quantum-core", "stars": 2416, "tags": ["cron", "job-scheduler", "timezone-support", "crontab-format", "automation"], "topics": ["elixir", "timezone", "cron", "crontab", "crontab-format", "scheduler", "quantum"], "urls": [], "use_cases": ["run a task every minute in my Elixir app", "schedule nightly database backups", "execute periodic cleanup jobs with cron syntax", "run scheduled jobs in specific timezones", "replace system cron with in-app job scheduling"], "what_it_is": "Quantum is a cron-like job scheduler library for Elixir applications. It lets developers define recurring jobs using crontab syntax with timezone support, integrated into the OTP supervision tree.", "when_to_avoid": ["you need distributed job locking across multiple nodes out of the box", "you need a standalone scheduler outside an Elixir application", "you need complex workflow DAGs rather than simple cron schedules"], "when_to_choose": ["you need cron-style recurring jobs inside an Elixir/OTP application", "you want timezone-aware scheduling configured in code or config files", "you want jobs supervised as part of your application's supervision tree"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/quantum-core", "repo": "quantum-elixir/quantum-core", "role": "main", "score": 67}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:50.347343+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:33:09.695700+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7157ea286c4a27b2d831583d761fdfc71a1be2a32d140a99e69a4f4702e8f7bd", "fetched_at": "2026-08-28T04:06:50.347343+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quantum-elixir/quantum-core"}, {"content_hash": "98e9c89d4a213f46273696463c460e56b81728ec101d88817ca94866a7777100", "fetched_at": "2026-08-29T10:13:44.812451+00:00", "kind": "homepage", "missing": false, "url": "https://hexdocs.pm/quantum/"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 98, "longevity": 100, "rhythm": 8}, "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": 4146, "days_push": 16, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 67, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}