head to head · open source
papermill vs Lingo.dev
papermill has 6,498 GitHub stars, 465 forks, 196 open issues and last shipped 1 months ago. Lingo.dev has 5,402 stars, 811 forks, 34 open issues and last shipped 2 days ago. papermill leads on adoption by 20% (6,498 vs 5,402 stars). papermill is written in Python under BSD-3-Clause; Lingo.dev is written in TypeScript under Apache-2.0. papermill has attracted 7% as many forks as stars, Lingo.dev 15%. Lingo.dev 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
| papermill | Lingo.dev | |
|---|---|---|
| GitHub stars | ★ 6.5K | ★ 5.4K |
| License | BSD-3-Clause | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-10-05 | 2026-11-03 |
| Forks | ⑂ 465 | ⑂ 811 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick papermill if
- You weight community size — 6.5K stars and counting
- You want the BSD-3-Clause 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 papermill
papermill is a tool for parameterizing, executing, and analyzing Jupyter Notebooks. Papermill lets you: parameterize notebooks execute notebooks This opens up new opportunities for how notebooks can be used. For example: Perhaps you have a financial report that you wish to run with different values on the first or last day of a month or at the beginning or end of the year, using parameters makes this task easier. Do you want to run a notebook and depending on its results, choose a particular notebook to run next? You can now programmatically execute a workflow without having to copy and paste from notebook to…
read the full papermill overview →
About Lingo.dev
Open source localization engineering tools. Connect to Lingo.dev localization engineering platform for consistent, quality translations. Lingo API • Lingo React MCP • Lingo CLI • Lingo GitHub Action • Lingo Compiler for React (Early alpha) Quick Start Localization engines These tools connect to localization engines – stateful translation APIs you create on the Lingo.dev localization engineering platform. Each engine persists glossaries, brand voice, and per locale instructions across every request, reducing terminology errors 16.6–44.6%. Or bring your own LLM. Lingo.dev MCP Setting up i18n in React apps is error…
read the full Lingo.dev overview →
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Frequently asked questions
Is papermill or Lingo.dev more popular?
papermill has 6,498 GitHub stars and Lingo.dev has 5,402. papermill has the larger community by that measure.
Are papermill and Lingo.dev free?
Both are open source. papermill is licensed under BSD-3-Clause and Lingo.dev under Apache-2.0. Neither carries a licence fee.
What is the difference between papermill and Lingo.dev?
papermill 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, papermill or Lingo.dev?
Choose papermill if you want the larger community (6,498 stars) or its BSD-3-Clause licence terms. Choose Lingo.dev if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.