head to head · open source
uBlock vs chathub
uBlock has 67,923 GitHub stars, 4,353 forks, 15 open issues and last shipped yesterday. chathub has 10,652 stars, 1,116 forks, 16 open issues and last shipped 7 months ago. uBlock leads on adoption by 538% (67,923 vs 10,652 stars). uBlock is written in JavaScript under GPL-3.0; chathub is written in TypeScript under GPL-3.0. uBlock has attracted 6% as many forks as stars, chathub 10%. uBlock was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser-extension), so they are genuine substitutes rather than adjacent tools.
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 | chathub | |
|---|---|---|
| GitHub stars | ★ 68K | ★ 11K |
| License | GPL-3.0 | GPL-3.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-17 | 2026-02-27 |
| Forks | ⑂ 4.4K | ⑂ 1.1K |
| 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 chathub if
- You want the chathub feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and chathub 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 chathub
ChatHub is an open source browser extension that puts multiple AI chatbots inside one interface. Written in TypeScript under the GPL 3.0 license, it lives in the Chrome and Edge extension ecosystem, with a companion web app at chathub.gg. The repository has been active for roughly four years, has collected more than ten thousand stars and about eleven hundred forks, and carries a small number of open issues.
read the full chathub overview →
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Frequently asked questions
Is uBlock or chathub more popular?
uBlock has 67,923 GitHub stars and chathub has 10,652. uBlock has the larger community by that measure.
Are uBlock and chathub free?
Both are open source. uBlock is licensed under GPL-3.0 and chathub under GPL-3.0. Neither carries a licence fee.
What is the difference between uBlock and chathub?
uBlock is written in JavaScript and chathub 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 chathub?
Choose uBlock if you want the larger community (67,923 stars) or its GPL-3.0 licence terms. Choose chathub if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.