head to head · open source
xxl-job vs viewflow
xxl-job has 30,648 GitHub stars, 11,492 forks, 79 open issues and last shipped 25 days ago. viewflow has 2,873 stars, 415 forks, 19 open issues and last shipped 5 days ago. xxl-job leads on adoption by 967% (30,648 vs 2,873 stars). xxl-job is written in Java under GPL-3.0; viewflow is written in Python under AGPL-3.0. xxl-job has attracted 37% as many forks as stars, viewflow 14%. viewflow 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 | viewflow | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 2.9K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | Java | Python |
| Last push | 2026-10-09 | 2026-10-29 |
| Forks | ⑂ 11K | ⑂ 415 |
| 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 viewflow if
- You want the viewflow feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and viewflow fits your workflow better
About xxl-job
XXL JOB XXL JOB, a distributed task scheduling framework. Home Page Introduction XXL JOB is a distributed task scheduling framework. It's core design goal is to develop quickly and learn simple, lightweight, and easy to expand. Now, it's already open source, and many companies use it in production environments, real "out of the box". XXL JOB是一个分布式任务调度平台，其核心设计目标是开发迅速、学习简单、轻量级、易扩展。现已开放源代码并接入多家公司线上产品线，开箱即用。 Sponsor XXL JOB is an open source and free project, with its ongoing development made possible entirely by the support of these awesome backers. XXL JOB 是一个开源且免费项目，其正在进行的开发完全得益于支持者的支持。开源不易，前往赞助项目开发 金牌赞助方 阿里云…
read the full xxl-job overview →
About viewflow
Viewflow The low code for developers with yesterday's deadline [![build]][build] [![coverage]][coverage] [![pypi version]][pypi] [![py versions]][pypi] Viewflow is a low code library for building business applications with Django. It gives you ready made components for user management, workflows, and reporting. You write less code but keep full control. You can customize everything and connect it to your existing systems. Build full featured business applications in a few lines of code. Viewflow ships as one package with everything included. Each part works on its own, but they all work well together. GPT…
read the full viewflow overview →
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Frequently asked questions
Is xxl-job or viewflow more popular?
xxl-job has 30,648 GitHub stars and viewflow has 2,873. xxl-job has the larger community by that measure.
Are xxl-job and viewflow free?
Both are open source. xxl-job is licensed under GPL-3.0 and viewflow under AGPL-3.0. Neither carries a licence fee.
What is the difference between xxl-job and viewflow?
xxl-job is written in Java and viewflow in Python. 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 viewflow?
Choose xxl-job if you want the larger community (30,648 stars) or its GPL-3.0 licence terms. Choose viewflow if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.