head to head · open source
monaco-editor vs BrowserOS
monaco-editor has 46,944 GitHub stars, 4,167 forks, 859 open issues and last shipped yesterday. BrowserOS has 14,225 stars, 1,525 forks, 82 open issues and last shipped yesterday. monaco-editor leads on adoption by 230% (46,944 vs 14,225 stars). monaco-editor is written in JavaScript under MIT; BrowserOS is written in TypeScript under AGPL-3.0. monaco-editor has attracted 9% as many forks as stars, BrowserOS 11%. BrowserOS 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
| monaco-editor | BrowserOS | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 14K |
| License | MIT | AGPL-3.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.2K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick monaco-editor if
- You weight community size — 47K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick BrowserOS if
- You want the BrowserOS feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and BrowserOS fits your workflow better
About monaco-editor
Monaco Editor The Monaco Editor is the fully featured code editor from VS Code. Check out the VS Code docs to see some of the supported features. Try it out Try out the editor and see various examples in our interactive playground. The playground is the best way to learn about how to use the editor, which features is supports, to try out different versions and to create minimal reproducible examples for bug reports. Installing You will get: inside /esm : ESM version of the editor (compatible with e.g. webpack) monaco.d.ts : this specifies the API of the editor (this is what is actually versioned, everything else…
read the full monaco-editor overview →
About BrowserOS
Website · Docs · Enterprise Free · Open source · Everything runs on your machine A second browser, just for your AI agents. Import your logins from Chrome in one click, connect Claude Code, Codex, or any MCP agent, and hand off your web tasks. Agents run in parallel in their own tabs. You watch live, or replay any session like a video. BrowserOS neo is not a Chrome replacement. It is a secondary browser that sits next to Chrome, made friendly to agents. Get started 1. Install BrowserOS neo Prefer a direct download? Grab it for macOS or Windows. 2. Import from Chrome One click brings over your logins, bookmarks…
read the full BrowserOS overview →
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Frequently asked questions
Is monaco-editor or BrowserOS more popular?
monaco-editor has 46,944 GitHub stars and BrowserOS has 14,225. monaco-editor has the larger community by that measure.
Are monaco-editor and BrowserOS free?
Both are open source. monaco-editor is licensed under MIT and BrowserOS under AGPL-3.0. Neither carries a licence fee.
What is the difference between monaco-editor and BrowserOS?
monaco-editor is written in JavaScript and BrowserOS 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, monaco-editor or BrowserOS?
Choose monaco-editor if you want the larger community (46,944 stars) or its MIT licence terms. Choose BrowserOS if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.