head to head · open source
koodo-reader vs LibreTranslate
koodo-reader has 28,699 GitHub stars, 2,148 forks, 271 open issues and last shipped 2 days ago. LibreTranslate has 17,256 stars, 1,792 forks, 126 open issues and last shipped 8 days ago. koodo-reader leads on adoption by 66% (28,699 vs 17,256 stars). koodo-reader is written in JavaScript under AGPL-3.0; LibreTranslate is written in Python under AGPL-3.0. koodo-reader has attracted 7% as many forks as stars, LibreTranslate 10%. koodo-reader 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
| koodo-reader | LibreTranslate | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 17K |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | JavaScript | Python |
| Last push | 2026-11-01 | 2026-10-26 |
| Forks | ⑂ 2.1K | ⑂ 1.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick koodo-reader if
- You weight community size — 29K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches JavaScript
- 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 koodo-reader
简体中文 हिंदी Português Indonesian English Türkçe Koodo Reader A cross platform ebook reader Download Preview Roadmap Document Plugins Preview Features Format support: EPUB ( .epub ) PDF ( .pdf ) DRM free Mobipocket ( .mobi ) and Kindle ( .azw3 , .azw ) Plain text ( .txt ) FictionBook ( .fb2 ) Comic book archive ( .cbr , .cbz , .cbt , .cb7 ) Rich text ( .md , .docx ) HyperText ( .html , .xml , .xhtml , .mhtml , .htm ) Platform support: Windows , macOS , Linux , Android , iOS and Web Sync and backup your data with OneDrive , Google Drive , Dropbox , iCloud , MEGA , pCloud , Yandex Disk , Box , FTP , SFTP , WebDAV…
read the full koodo-reader 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 koodo-reader or LibreTranslate more popular?
koodo-reader has 28,699 GitHub stars and LibreTranslate has 17,256. koodo-reader has the larger community by that measure.
Are koodo-reader and LibreTranslate free?
Both are open source. koodo-reader is licensed under AGPL-3.0 and LibreTranslate under AGPL-3.0. Neither carries a licence fee.
What is the difference between koodo-reader and LibreTranslate?
koodo-reader is written in JavaScript 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, koodo-reader or LibreTranslate?
Choose koodo-reader if you want the larger community (28,699 stars) or its AGPL-3.0 licence terms. Choose LibreTranslate if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.