head to head · open source
uBlock vs Deta Surf
uBlock has 67,923 GitHub stars, 4,353 forks, 15 open issues and last shipped yesterday. Deta Surf has 3,570 stars, 251 forks, 32 open issues and last shipped 25 days ago. uBlock leads on adoption by 1,803% (67,923 vs 3,570 stars). uBlock is written in JavaScript under GPL-3.0; Deta Surf is written in TypeScript under Apache-2.0. uBlock has attracted 6% as many forks as stars, Deta Surf 7%. uBlock 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
| uBlock | Deta Surf | |
|---|---|---|
| GitHub stars | ★ 68K | ★ 3.6K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-17 | 2026-08-24 |
| Forks | ⑂ 4.4K | ⑂ 251 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick uBlock if
- You weight community size — 68K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Deta Surf if
- You want the Deta Surf 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 Deta Surf fits your workflow better
About uBlock
uBlock Origin is a CPU and memory efficient, wide spectrum content blocker for Chromium and Firefox, aimed at anyone who wants ads, trackers, coin miners, popups, anti blockers and malware sites neutralised by default without hand tuning anything.
read the full uBlock overview →
About Deta Surf
Deta Surf is an open source AI notebook and browser workspace. It combines tabs, split view, a sidebar, local files, web pages, and generated notes in one application. The project lives in the productivity and browser extension ecosystem, and it is built primarily with Svelte, TypeScript, and Rust. It runs on MacOS, Windows, and Linux.
read the full Deta Surf overview →
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Frequently asked questions
Is uBlock or Deta Surf more popular?
uBlock has 67,923 GitHub stars and Deta Surf has 3,570. uBlock has the larger community by that measure.
Are uBlock and Deta Surf free?
Both are open source. uBlock is licensed under GPL-3.0 and Deta Surf under Apache-2.0. Neither carries a licence fee.
What is the difference between uBlock and Deta Surf?
uBlock is written in JavaScript and Deta Surf 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, uBlock or Deta Surf?
Choose uBlock if you want the larger community (67,923 stars) or its GPL-3.0 licence terms. Choose Deta Surf if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.