head to head · open source
xxl-job vs sre
xxl-job has 30,561 GitHub stars, 11,486 forks, 79 open issues and last shipped 2 months ago. sre has 1,293 stars, 203 forks, 35 open issues and last shipped 6 months ago. xxl-job leads on adoption by 2,264% (30,561 vs 1,293 stars). xxl-job is written in Java under GPL-3.0; sre is written in TypeScript under MIT. xxl-job has attracted 38% as many forks as stars, sre 16%. xxl-job 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 | sre | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 1.3K |
| License | GPL-3.0 | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-07-21 | 2026-04-03 |
| Forks | ⑂ 11K | ⑂ 203 |
| 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 sre if
- You want the sre feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and sre 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 sre
The SmythOS Runtime Environment (SRE) is an open source, cloud native runtime, SDK, and command line interface that developers use to build, run, and manage agentic AI across local, cloud, and edge environments.
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Frequently asked questions
Is xxl-job or sre more popular?
xxl-job has 30,561 GitHub stars and sre has 1,293. xxl-job has the larger community by that measure.
Are xxl-job and sre free?
Both are open source. xxl-job is licensed under GPL-3.0 and sre under MIT. Neither carries a licence fee.
What is the difference between xxl-job and sre?
xxl-job is written in Java and sre in TypeScript. 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 sre?
Choose xxl-job if you want the larger community (30,561 stars) or its GPL-3.0 licence terms. Choose sre if its feature set, stack or MIT licence fits better. Both are self-hostable.