head to head · open source
monaco-editor vs eventemitter3
monaco-editor has 46,766 GitHub stars, 4,131 forks, 859 open issues and last shipped 6 days ago. eventemitter3 has 3,538 stars, 236 forks, 22 open issues and last shipped 8 months ago. monaco-editor leads on adoption by 1,222% (46,766 vs 3,538 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 | 2026-09-13 | 2026-01-19 |
| Forks | ⑂ 4.1K | ⑂ 236 |
| 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 is the fully featured code editor from VS Code, packaged as an npm library so that developers can embed the same editing experience inside their own browser based applications.
read the full monaco-editor overview →
About eventemitter3
EventEmitter3 is a high performance, MIT licensed event emitter library for JavaScript that is API compatible with the Node.js built in EventEmitter and intended for Node.js and browser developers who need faster event handling without rewriting existing event code.
read the full eventemitter3 overview →
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Frequently asked questions
Is monaco-editor or eventemitter3 more popular?
monaco-editor has 46,766 GitHub stars and eventemitter3 has 3,538. 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 (46,766 stars) or its MIT licence terms. Choose eventemitter3 if its feature set, stack or MIT licence fits better. Both are self-hostable.