head to head · open source
servo vs emacs-application-framework
servo has 38,314 GitHub stars, 3,870 forks, 3,209 open issues and last shipped yesterday. emacs-application-framework has 3,497 stars, 247 forks, 21 open issues and last shipped 2 months ago. servo leads on adoption by 996% (38,314 vs 3,497 stars). servo is written in Rust under MPL-2.0; emacs-application-framework is written in Python under GPL-3.0. servo has attracted 10% as many forks as stars, emacs-application-framework 7%. servo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser), 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
| servo | emacs-application-framework | |
|---|---|---|
| GitHub stars | ★ 38K | ★ 3.5K |
| License | MPL-2.0 | GPL-3.0 |
| Written in | Rust | Python |
| Last push | 2026-11-04 | 2026-08-23 |
| Forks | ⑂ 3.9K | ⑂ 247 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick servo if
- You weight community size — 38K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches Rust
- 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 servo
The Servo Parallel Browser Engine Project Servo is a prototype web browser engine written in the Rust language. It is currently developed on 64 bit macOS, 64 bit Linux, 64 bit Windows, 64 bit OpenHarmony, and Android. Servo welcomes contribution from everyone. Check out: The Servo Book for documentation servo.org for news and guides Coordination of Servo development happens: Here in the Github Issues On the Servo Zulip In video calls advertised in the Servo Project repo. Getting started For more detailed build instructions, see the Servo Book under [Getting the Code] and [Building Servo]. [Getting the Code]…
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About emacs-application-framework
English 简体中文 A free/libre and open source extensible framework that revolutionizes the graphical capabilities of Emacs. The key to ultimately Live in Emacs Vision Emacs, the extensible text editor , is more than 45 years old. It is older than virtually all operating systems people use today, almost as old as the first UNIX system. During the decades of development, the world's brightest hackers have contributed their intelligence and creativity. Together they've constructed the most comprehensive and richest ecosystem that you can find in any software to date. If you are a hacker who works with numerous…
read the full emacs-application-framework overview →
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Frequently asked questions
Is servo or emacs-application-framework more popular?
servo has 38,314 GitHub stars and emacs-application-framework has 3,497. servo has the larger community by that measure.
Are servo and emacs-application-framework free?
Both are open source. servo is licensed under MPL-2.0 and emacs-application-framework under GPL-3.0. Neither carries a licence fee.
What is the difference between servo and emacs-application-framework?
servo is written in Rust 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, servo or emacs-application-framework?
Choose servo if you want the larger community (38,314 stars) or its MPL-2.0 licence terms. Choose emacs-application-framework if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.