head to head · open source
monaco-editor vs eventemitter3
monaco-editor has 46,944 GitHub stars, 4,167 forks, 859 open issues and last shipped yesterday. eventemitter3 has 3,535 stars, 237 forks, 22 open issues and last shipped 10 months ago. monaco-editor leads on adoption by 1,228% (46,944 vs 3,535 stars). monaco-editor is written in JavaScript under MIT; eventemitter3 is written in JavaScript under MIT. monaco-editor has attracted 9% as many forks as stars, eventemitter3 7%. 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 | eventemitter3 | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 3.5K |
| License | MIT | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-11-02 | 2026-01-19 |
| Forks | ⑂ 4.2K | ⑂ 237 |
| 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 eventemitter3 if
- You want the eventemitter3 feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and eventemitter3 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 eventemitter3
EventEmitter3 EventEmitter3 is a high performance EventEmitter. It has been micro optimized for various of code paths making this, one of, if not the fastest EventEmitter available for Node.js and browsers. The module is API compatible with the EventEmitter that ships by default with Node.js but there are some slight differences: Domain support has been removed. We do not throw an error when you emit an error event and nobody is listening. The newListener and removeListener events have been removed as they are useful only in some uncommon use cases. The setMaxListeners , getMaxListeners , prependListener and…
read the full eventemitter3 overview →
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Frequently asked questions
Is monaco-editor or eventemitter3 more popular?
monaco-editor has 46,944 GitHub stars and eventemitter3 has 3,535. monaco-editor has the larger community by that measure.
Are monaco-editor and eventemitter3 free?
Both are open source. monaco-editor is licensed under MIT and eventemitter3 under MIT. Neither carries a licence fee.
What is the difference between monaco-editor and eventemitter3?
monaco-editor is written in JavaScript and eventemitter3 in JavaScript. 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 eventemitter3?
Choose monaco-editor if you want the larger community (46,944 stars) or its MIT licence terms. Choose eventemitter3 if its feature set, stack or MIT licence fits better. Both are self-hostable.