head to head · open source
chrome-devtools-mcp vs emacs-application-framework
chrome-devtools-mcp has 52,222 GitHub stars, 4,037 forks, 109 open issues and last shipped yesterday. emacs-application-framework has 3,489 stars, 245 forks, 21 open issues and last shipped 27 days ago. chrome-devtools-mcp leads on adoption by 1,397% (52,222 vs 3,489 stars). chrome-devtools-mcp is written in TypeScript under Apache-2.0; emacs-application-framework is written in Python under GPL-3.0. chrome-devtools-mcp has attracted 8% as many forks as stars, emacs-application-framework 7%. chrome-devtools-mcp 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
| chrome-devtools-mcp | emacs-application-framework | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 3.5K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-18 | 2026-08-23 |
| Forks | ⑂ 4.0K | ⑂ 245 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick chrome-devtools-mcp if
- You weight community size — 52K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- 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 chrome-devtools-mcp
chrome devtools mcp is an Apache 2.0 TypeScript Model Context Protocol server, distributed on npm, that gives coding agents such as Claude, Cursor, Copilot and Antigravity control over and visibility into a live Chrome browser through the full Chrome DevTools toolset.
read the full chrome-devtools-mcp 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 chrome-devtools-mcp or emacs-application-framework more popular?
chrome-devtools-mcp has 52,222 GitHub stars and emacs-application-framework has 3,489. chrome-devtools-mcp has the larger community by that measure.
Are chrome-devtools-mcp and emacs-application-framework free?
Both are open source. chrome-devtools-mcp is licensed under Apache-2.0 and emacs-application-framework under GPL-3.0. Neither carries a licence fee.
What is the difference between chrome-devtools-mcp and emacs-application-framework?
chrome-devtools-mcp is written in TypeScript 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, chrome-devtools-mcp or emacs-application-framework?
Choose chrome-devtools-mcp if you want the larger community (52,222 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.