croner

v3.0.1 Growing

Fully-featured, lightweight, and efficient Rust library designed for parsing and evaluating cron patterns

MIT Edition 2021

Date and time Parser implementations #time#scheduler#cron#job#task

GitHub ↗ Docs ↗ crates.io ↗ Compare with…

Quick Verdict

✓Stable API (3.x for 2+ years)
✓Massive adoption (1.9K crates depend on it)
✓Permissive license (MIT)

Security

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Downloads

5.9M

Dependents

1.9K

Releases

Size

54KB

Deep Insights

📈

Strong growth momentum

812.5K downloads in the last 30 days (27.1K/day), up 45% from the previous period.

🔗

Widely adopted

1.9K crates depend on croner. Strong ecosystem adoption means battle-tested code and long-term stability.

⚠️

Single maintainer risk

croner has only 1 owner despite 1.9K dependents. This is a bus-factor concern — consider the implications for long-term support.

✅

Stable for 2+ years

The API has been stable (1.x) for over 2 years with 29 releases. This level of maturity means you can depend on it without worrying about breaking changes.

🌟

Used by top crates

Notable dependents include tokio-cron-scheduler, job_scheduler_ng, railwayapp, kovi, obeli-sk-wasm-workers. When high-quality crates choose croner, it's a strong quality signal.