head to head · open source
apscheduler vs liubai
apscheduler has 7,630 GitHub stars, 784 forks, 53 open issues and last shipped 8 days ago. liubai has 864 stars, 87 forks, 16 open issues and last shipped 3 months ago. apscheduler leads on adoption by 783% (7,630 vs 864 stars). apscheduler is written in Python under MIT; liubai is written in TypeScript under AGPL-3.0. apscheduler has attracted 10% as many forks as stars, liubai 10%. apscheduler was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (scheduling), so they are genuine substitutes rather than adjacent tools.
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
| apscheduler | liubai | |
|---|---|---|
| GitHub stars | ★ 7.6K | ★ 864 |
| License | MIT | AGPL-3.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-10 | 2026-07-02 |
| Forks | ⑂ 784 | ⑂ 87 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick apscheduler if
- You weight community size — 7.6K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick liubai if
- You want the liubai feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and liubai fits your workflow better
About apscheduler
APScheduler is an MIT licensed Python library that provides task scheduling and job queuing, scaling from a single process script to multi node deployments that share a persistent data store.
read the full apscheduler overview →
About liubai
Liubai is an AGPL 3.0, local first application for notes, schedules, to do lists and tasks with built in AI, written in TypeScript and aimed at individuals and small teams who want to plan their day and collaborate through WeChat without handing their data to a closed service.
read the full liubai overview →
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Frequently asked questions
Is apscheduler or liubai more popular?
apscheduler has 7,630 GitHub stars and liubai has 864. apscheduler has the larger community by that measure.
Are apscheduler and liubai free?
Both are open source. apscheduler is licensed under MIT and liubai under AGPL-3.0. Neither carries a licence fee.
What is the difference between apscheduler and liubai?
apscheduler is written in Python and liubai 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, apscheduler or liubai?
Choose apscheduler if you want the larger community (7,630 stars) or its MIT licence terms. Choose liubai if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.