head to head · open source
monaco-editor vs keyFinder
monaco-editor has 46,944 GitHub stars, 4,167 forks, 859 open issues and last shipped yesterday. keyFinder has 729 stars, 128 forks, 5 open issues and last shipped 10 days ago. monaco-editor leads on adoption by 6,340% (46,944 vs 729 stars). monaco-editor is written in JavaScript under MIT; keyFinder is written in JavaScript under MIT. monaco-editor has attracted 9% as many forks as stars, keyFinder 18%. monaco-editor was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | keyFinder | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 729 |
| License | MIT | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-11-02 | 2026-10-24 |
| Forks | ⑂ 4.2K | ⑂ 128 |
| 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 keyFinder if
- You want the keyFinder feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and keyFinder 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 keyFinder
KeyFinder Passive API key and secret discovery for Chrome and Firefox KeyFinder is a browser extension for Chrome and Firefox that passively scans every page you visit for leaked API keys, tokens, secrets, and credentials. It runs silently in the background with zero configuration required. What It Detects KeyFinder ships with 80+ detection patterns covering secrets from: How It Works KeyFinder scans 10 different attack surfaces on every page: 1. Script src URLs Checks all script source URLs for keywords and tokens in query parameters 2. Inline scripts Scans tag contents for secret patterns 3. External scripts…
read the full keyFinder overview →
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Frequently asked questions
Is monaco-editor or keyFinder more popular?
monaco-editor has 46,944 GitHub stars and keyFinder has 729. monaco-editor has the larger community by that measure.
Are monaco-editor and keyFinder free?
Both are open source. monaco-editor is licensed under MIT and keyFinder under MIT. Neither carries a licence fee.
What is the difference between monaco-editor and keyFinder?
monaco-editor is written in JavaScript and keyFinder 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 keyFinder?
Choose monaco-editor if you want the larger community (46,944 stars) or its MIT licence terms. Choose keyFinder if its feature set, stack or MIT licence fits better. Both are self-hostable.