head to head · open source
monaco-editor vs sandbox
monaco-editor has 46,944 GitHub stars, 4,167 forks, 859 open issues and last shipped yesterday. sandbox has 6,262 stars, 563 forks, 71 open issues and last shipped 2 months ago. monaco-editor leads on adoption by 650% (46,944 vs 6,262 stars). monaco-editor is written in JavaScript under MIT; sandbox is written in Python under Apache-2.0. monaco-editor has attracted 9% as many forks as stars, sandbox 9%. monaco-editor 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 | sandbox | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 6.3K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Python |
| Last push | 2026-11-02 | 2026-09-14 |
| Forks | ⑂ 4.2K | ⑂ 563 |
| 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 sandbox if
- You want the sandbox feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and sandbox 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 sandbox
AIO Sandbox All in One Agent Sandbox Environment 🌐 Browser 💻 Terminal 📁 File 🔧 VSCode 📊 Jupyter 🤖 MCP 🌐 Website      🔌 API      📑 Paper      🌟 Examples      📊 Evaluation    🚀 Quick Start Get up and running in 30 seconds: For users in mainland China: For reproducible deployments, pin a release tag. Replace 1.11.0 with the release you want: These examples intentionally bind the host side to 127.0.0.1 because the sandbox listens on 0.0.0.0 inside the container. For cloud deployment, keep port 8080 private and publish it through a…
read the full sandbox overview →
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Frequently asked questions
Is monaco-editor or sandbox more popular?
monaco-editor has 46,944 GitHub stars and sandbox has 6,262. monaco-editor has the larger community by that measure.
Are monaco-editor and sandbox free?
Both are open source. monaco-editor is licensed under MIT and sandbox under Apache-2.0. Neither carries a licence fee.
What is the difference between monaco-editor and sandbox?
monaco-editor is written in JavaScript and sandbox 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, monaco-editor or sandbox?
Choose monaco-editor if you want the larger community (46,944 stars) or its MIT licence terms. Choose sandbox if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.