head to head · open source
Karakeep vs Tonkatsu Box
Karakeep has 29,110 GitHub stars, 1,516 forks, 726 open issues and last shipped 2 days ago. Tonkatsu Box has 539 stars, 28 forks, 10 open issues and last shipped 2 days ago. Karakeep leads on adoption by 5,301% (29,110 vs 539 stars). Karakeep is written in TypeScript under AGPL-3.0; Tonkatsu Box is written in Dart under MIT. Karakeep has attracted 5% as many forks as stars, Tonkatsu Box 5%. Karakeep 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
| Karakeep | Tonkatsu Box | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 539 |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | Dart |
| Last push | 2026-09-16 | 2026-09-16 |
| Forks | ⑂ 1.5K | ⑂ 28 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Karakeep if
- You weight community size — 29K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Tonkatsu Box if
- You want the Tonkatsu Box feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Dart
- You evaluated both and Tonkatsu Box fits your workflow better
About Karakeep
Karakeep is a self hostable bookmark and content management application designed for users who collect links, notes, images, and PDFs across devices. It originated as Hoarder and evolved into a full featured tool for personal knowledge management, with strong emphasis on AI assisted organization and long term content preservation. Built with Next.js, it runs in the web browser and mobile apps, supporting both local and cloud hosted AI models.
read the full Karakeep overview →
About Tonkatsu Box
Tonkatsu Box is a free, MIT licensed Flutter application for Windows, macOS, Linux and Android that keeps games, movies, TV shows, anime, visual novels, manga, books, music and podcasts in a single personal collection manager.
read the full Tonkatsu Box overview →
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Frequently asked questions
Is Karakeep or Tonkatsu Box more popular?
Karakeep has 29,110 GitHub stars and Tonkatsu Box has 539. Karakeep has the larger community by that measure.
Are Karakeep and Tonkatsu Box free?
Both are open source. Karakeep is licensed under AGPL-3.0 and Tonkatsu Box under MIT. Neither carries a licence fee.
What is the difference between Karakeep and Tonkatsu Box?
Karakeep is written in TypeScript and Tonkatsu Box in Dart. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Karakeep or Tonkatsu Box?
Choose Karakeep if you want the larger community (29,110 stars) or its AGPL-3.0 licence terms. Choose Tonkatsu Box if its feature set, stack or MIT licence fits better. Both are self-hostable.