head to head · open source
lerna vs LibreTranslate
lerna has 36,041 GitHub stars, 2,269 forks, 287 open issues and last shipped 3 days ago. LibreTranslate has 17,256 stars, 1,792 forks, 126 open issues and last shipped 8 days ago. lerna leads on adoption by 109% (36,041 vs 17,256 stars). lerna is written in TypeScript under MIT; LibreTranslate is written in Python under AGPL-3.0. lerna has attracted 6% as many forks as stars, LibreTranslate 10%. lerna 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
| lerna | LibreTranslate | |
|---|---|---|
| GitHub stars | ★ 36K | ★ 17K |
| License | MIT | AGPL-3.0 |
| Written in | TypeScript | Python |
| Last push | 2026-10-31 | 2026-10-26 |
| Forks | ⑂ 2.3K | ⑂ 1.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick lerna if
- You weight community size — 36K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick LibreTranslate if
- You want the LibreTranslate 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 LibreTranslate fits your workflow better
About lerna
Important note: this project changed stewardship to Nx! Your favorite tool is alive and well: Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository. A few links to help you get started: lerna.js.org: Documentation, Guides, Interactive Tutorials Getting Started Features Official Nx and Lerna YouTube Channel Blog Posts About Lerna and Nx Engage with the Core Team and the Community Follow Lerna on Twitter Community Discord, forum channel Want to help? If you want to file a bug or submit a PR, read up on our guidelines for contributing Core…
read the full lerna overview →
About LibreTranslate
LibreTranslate Try it online! API Docs Community Forum Bluesky Free and Open Source Machine Translation API, entirely self hosted. Unlike other APIs, it doesn't rely on proprietary software such as Google or Azure to perform translations. Instead, its translation engine is powered by the open source Argos Translate library. Getting Started Quickstart Usage Instructions Community Resources Credits This work is largely possible thanks to Argos Translate, which powers the translation engine. License GNU Affero General Public License v3 Trademark See Trademark Guidelines
read the full LibreTranslate overview →
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Frequently asked questions
Is lerna or LibreTranslate more popular?
lerna has 36,041 GitHub stars and LibreTranslate has 17,256. lerna has the larger community by that measure.
Are lerna and LibreTranslate free?
Both are open source. lerna is licensed under MIT and LibreTranslate under AGPL-3.0. Neither carries a licence fee.
What is the difference between lerna and LibreTranslate?
lerna is written in TypeScript and LibreTranslate 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, lerna or LibreTranslate?
Choose lerna if you want the larger community (36,041 stars) or its MIT licence terms. Choose LibreTranslate if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.