head to head · open source
PyMuPDF vs Lingo.dev
PyMuPDF has 10,744 GitHub stars, 800 forks, 58 open issues and last shipped 3 days ago. Lingo.dev has 5,404 stars, 811 forks, 34 open issues and last shipped 5 days ago. PyMuPDF leads on adoption by 99% (10,744 vs 5,404 stars). PyMuPDF is written in Python under AGPL-3.0; Lingo.dev is written in TypeScript under Apache-2.0. PyMuPDF has attracted 7% as many forks as stars, Lingo.dev 15%. PyMuPDF 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
| PyMuPDF | Lingo.dev | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 5.4K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-15 |
| Forks | ⑂ 800 | ⑂ 811 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick PyMuPDF if
- You weight community size — 11K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Lingo.dev if
- You want the Lingo.dev feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Lingo.dev fits your workflow better
About PyMuPDF
PyMuPDF is a high performance Python library, built on the MuPDF C engine, for extracting, analysing, converting, rendering and manipulating PDF and other documents, aimed at Python developers building data extraction, document processing and AI retrieval pipelines.
read the full PyMuPDF overview →
About Lingo.dev
Lingo.dev is an open source suite of localization engineering tools that connects codebases and commits to translation APIs, built for developers and teams maintaining multilingual JavaScript, React, React Native, and TypeScript applications.
read the full Lingo.dev overview →
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Frequently asked questions
Is PyMuPDF or Lingo.dev more popular?
PyMuPDF has 10,744 GitHub stars and Lingo.dev has 5,404. PyMuPDF has the larger community by that measure.
Are PyMuPDF and Lingo.dev free?
Both are open source. PyMuPDF is licensed under AGPL-3.0 and Lingo.dev under Apache-2.0. Neither carries a licence fee.
What is the difference between PyMuPDF and Lingo.dev?
PyMuPDF is written in Python and Lingo.dev 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, PyMuPDF or Lingo.dev?
Choose PyMuPDF if you want the larger community (10,744 stars) or its AGPL-3.0 licence terms. Choose Lingo.dev if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.