head to head · open source
xxl-job vs layer5
xxl-job has 30,561 GitHub stars, 11,486 forks, 79 open issues and last shipped 2 months ago. layer5 has 1,124 stars, 1,631 forks, 164 open issues and last shipped yesterday. xxl-job leads on adoption by 2,619% (30,561 vs 1,124 stars). xxl-job is written in Java under GPL-3.0; layer5 is written in JavaScript under Apache-2.0. xxl-job has attracted 38% as many forks as stars, layer5 145%. layer5 was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| xxl-job | layer5 | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 1.1K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Java | JavaScript |
| Last push | 2026-07-21 | 2026-09-18 |
| Forks | ⑂ 11K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick xxl-job if
- You weight community size — 31K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick layer5 if
- You want the layer5 feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and layer5 fits your workflow better
About xxl-job
XXL JOB is a distributed task scheduling framework written in Java and released under the GPL 3.0 licence, built for teams that need scheduled jobs to run reliably across a cluster of machines rather than inside a single application process.
read the full xxl-job overview →
About layer5
Layer5 is an open source, Apache 2.0 licensed suite of cloud native infrastructure management projects — Meshery, Kanvas, Nighthawk, the Meshery Catalog, Layer5 Academy, Sistent and related components — aimed at developers, platform operators and teams running Kubernetes and its workloads.
read the full layer5 overview →
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Frequently asked questions
Is xxl-job or layer5 more popular?
xxl-job has 30,561 GitHub stars and layer5 has 1,124. xxl-job has the larger community by that measure.
Are xxl-job and layer5 free?
Both are open source. xxl-job is licensed under GPL-3.0 and layer5 under Apache-2.0. Neither carries a licence fee.
What is the difference between xxl-job and layer5?
xxl-job is written in Java and layer5 in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, xxl-job or layer5?
Choose xxl-job if you want the larger community (30,561 stars) or its GPL-3.0 licence terms. Choose layer5 if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.