head to head · open source
obscura vs emacs-application-framework
obscura has 27,406 GitHub stars, 2,011 forks, 134 open issues and last shipped yesterday. emacs-application-framework has 3,488 stars, 245 forks, 21 open issues and last shipped 28 days ago. obscura leads on adoption by 686% (27,406 vs 3,488 stars). obscura is written in Rust under Apache-2.0; emacs-application-framework is written in Python under GPL-3.0. obscura has attracted 7% as many forks as stars, emacs-application-framework 7%. obscura 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
| obscura | emacs-application-framework | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 3.5K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Rust | Python |
| Last push | 2026-09-19 | 2026-08-23 |
| Forks | ⑂ 2.0K | ⑂ 245 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick obscura if
- You weight community size — 27K stars and counting
- You want the Apache-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 obscura
Obscura is an open source headless browser engine written in Rust, built for web scraping and AI agent automation. It runs real JavaScript through V8, speaks the Chrome DevTools Protocol, and presents itself as a drop in replacement for headless Chrome when driven by Puppeteer or Playwright. The project lives in the browser automation and headless browser corner of the Rust ecosystem, and it ships under the Apache 2.0 license.
read the full obscura 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 obscura or emacs-application-framework more popular?
obscura has 27,406 GitHub stars and emacs-application-framework has 3,488. obscura has the larger community by that measure.
Are obscura and emacs-application-framework free?
Both are open source. obscura is licensed under Apache-2.0 and emacs-application-framework under GPL-3.0. Neither carries a licence fee.
What is the difference between obscura and emacs-application-framework?
obscura 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, obscura or emacs-application-framework?
Choose obscura if you want the larger community (27,406 stars) or its Apache-2.0 licence terms. Choose emacs-application-framework if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.