head to head · open source
monaco-editor vs kysely
monaco-editor has 46,944 GitHub stars, 4,167 forks, 859 open issues and last shipped yesterday. kysely has 14,327 stars, 456 forks, 173 open issues and last shipped yesterday. monaco-editor leads on adoption by 228% (46,944 vs 14,327 stars). monaco-editor is written in JavaScript under MIT; kysely is written in TypeScript under MIT. monaco-editor has attracted 9% as many forks as stars, kysely 3%. 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 | kysely | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 14K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.2K | ⑂ 456 |
| 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 kysely if
- You want the kysely feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and kysely 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 kysely
Join the discussion ⠀⠀⠀⠀⠀⠀⠀ Get started & more! Kysely Kysely (pronounce “Key Seh Lee”) is a type safe and autocompletion friendly TypeScript SQL query builder. Inspired by Knex.js. Mainly developed for Node.js but also runs on all other JavaScript environments like Deno, Bun, Cloudflare Workers and web browsers. Kysely makes sure you only refer to tables and columns that are visible to the part of the query you're writing. The result type only has the selected columns with correct types and aliases. As an added bonus you get autocompletion for all that stuff. As shown in the gif above, through the pure magic of…
read the full kysely overview →
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Frequently asked questions
Is monaco-editor or kysely more popular?
monaco-editor has 46,944 GitHub stars and kysely has 14,327. monaco-editor has the larger community by that measure.
Are monaco-editor and kysely free?
Both are open source. monaco-editor is licensed under MIT and kysely under MIT. Neither carries a licence fee.
What is the difference between monaco-editor and kysely?
monaco-editor is written in JavaScript and kysely 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 kysely?
Choose monaco-editor if you want the larger community (46,944 stars) or its MIT licence terms. Choose kysely if its feature set, stack or MIT licence fits better. Both are self-hostable.