{"adoption": {"forks": 167, "observed_at": "2026-08-28T04:04:52.526771+00:00", "stars": 1491}, "canonical_url": "https://ross.abutalabs.com/products/cron-parser", "card": {"archived": false, "artifact_type": "library", "description": "Typescript library for parsing crontab instructions", "domain": ["developer-tools", "backend"], "enriched": true, "function": ["parser", "scheduling", "date-time", "developer-tools"], "health_score": 99, "homepage": "http://harrisiirak.github.io/cron-parser/", "language": "TypeScript", "license": "MIT", "license_family": "permissive", "maturity": "active", "member_repos": ["harrisiirak/cron-parser"], "name": "harrisiirak/cron-parser", "platform": ["cross-platform", "cli"], "pushed_at": "2026-08-18T17:34:06+00:00", "repo": "harrisiirak/cron-parser", "stars": 1491, "tags": ["cron", "crontab", "cron-expression", "typescript", "timezone-support", "dst-handling", "iterator", "automation", "command-line", "nodejs"], "topics": ["cron", "crontab", "cron-parser", "crontab-format", "cron-expression", "cronjob", "typescript", "typescript-library"], "urls": [], "use_cases": ["parse cron expressions in node.js", "calculate next run time for a cron job", "iterate over cron schedule occurrences", "handle cron schedules across timezones and DST", "validate user-provided crontab strings", "convert @daily style expressions to cron fields"], "what_it_is": "A TypeScript/JavaScript library for parsing and manipulating cron expressions. It supports timezone handling, DST transitions, predefined expressions like @daily, and iterating over scheduled occurrence dates.", "when_to_avoid": ["you need an actual job scheduler that runs tasks (use a scheduler like node-cron or BullMQ)", "you are not on a JavaScript/TypeScript runtime", "you need parsing of systemd timers or other non-crontab schedule formats"], "when_to_choose": ["you need robust cron expression parsing with timezone and DST support in Node.js or TypeScript", "you want to enumerate future execution times of a cron schedule", "you need support for extended syntax like L, #, and H"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/cron-parser", "repo": "harrisiirak/cron-parser", "role": "main", "score": 98}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:52.526771+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:33:34.497070+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cd686c0b4f341b68a09b7b9bf1db8f963bdae3928f621e57ecd402ada6ff3f44", "fetched_at": "2026-08-28T04:04:52.526771+00:00", "kind": "readme", "missing": false, "url": "https://github.com/harrisiirak/cron-parser"}, {"content_hash": "65f22c653ee9ac1e37df569e4bb1b971396a0a5cdf934b5e8ada78c473034521", "fetched_at": "2026-08-29T11:39:43.056534+00:00", "kind": "homepage", "missing": false, "url": "http://harrisiirak.github.io/cron-parser/"}, {"content_hash": "50e966b2ec8dbef887c84f54fa1b6b450e1ce9f390eb2e797d2fae0fbc8d76af", "fetched_at": "2026-08-29T11:39:43.065641+00:00", "kind": "registry_npm", "missing": false, "url": "https://registry.npmjs.org/cron-parser"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 98, "longevity": 100, "rhythm": 98}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4998, "days_push": 15, "days_rel": 19, "gap_med": 7, "n_releases_24m": 22}, "score": 98, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}