head to head · open source
uBlock vs emacs-application-framework
uBlock has 67,937 GitHub stars, 4,354 forks, 15 open issues and last shipped 2 days ago. emacs-application-framework has 3,489 stars, 245 forks, 21 open issues and last shipped 27 days ago. uBlock leads on adoption by 1,847% (67,937 vs 3,489 stars). uBlock is written in JavaScript under GPL-3.0; emacs-application-framework is written in Python under GPL-3.0. uBlock has attracted 6% as many forks as stars, emacs-application-framework 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 | emacs-application-framework | |
|---|---|---|
| GitHub stars | ★ 68K | ★ 3.5K |
| License | GPL-3.0 | GPL-3.0 |
| Written in | JavaScript | Python |
| Last push | 2026-09-17 | 2026-08-23 |
| Forks | ⑂ 4.4K | ⑂ 245 |
| 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 emacs-application-framework if
- You want the emacs-application-framework feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and emacs-application-framework 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 emacs-application-framework
Emacs Application Framework (EAF) is a free/libre, open source framework that extends the graphical capabilities of Emacs, built for hackers who work with numerous languages and text, are keyboard driven, and want maximum freedom, extensibility, and introspectivity over their tools — potentially to the point of living in Emacs.
read the full emacs-application-framework overview →
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Frequently asked questions
Is uBlock or emacs-application-framework more popular?
uBlock has 67,937 GitHub stars and emacs-application-framework has 3,489. uBlock has the larger community by that measure.
Are uBlock and emacs-application-framework free?
Both are open source. uBlock is licensed under GPL-3.0 and emacs-application-framework under GPL-3.0. Neither carries a licence fee.
What is the difference between uBlock and emacs-application-framework?
uBlock is written in JavaScript and emacs-application-framework in Python. 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 emacs-application-framework?
Choose uBlock if you want the larger community (67,937 stars) or its GPL-3.0 licence terms. Choose emacs-application-framework if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.