head to head · open source
react-ace vs sidex
react-ace has 4,204 GitHub stars, 596 forks, 217 open issues and last shipped 9 days ago. sidex has 3,161 stars, 265 forks, 50 open issues and last shipped 2 months ago. react-ace leads on adoption by 33% (4,204 vs 3,161 stars). react-ace is written in TypeScript under MIT; sidex is written in TypeScript under MIT. react-ace has attracted 14% as many forks as stars, sidex 8%. react-ace was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (code-editor), 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
| react-ace | sidex | |
|---|---|---|
| GitHub stars | ★ 4.2K | ★ 3.2K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-10-27 | 2026-08-26 |
| Forks | ⑂ 596 | ⑂ 265 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick react-ace if
- You weight community size — 4.2K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick sidex if
- You want the sidex feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and sidex fits your workflow better
About react-ace
React Ace A set of react components for Ace NOTE FOR VERSION 8! : We have stopped support for Brace and now use Ace builds. Please read the documentation on how to migrate. Examples are being updated. DEMO of React Ace DEMO of React Ace Split Editor DEMO of React Ace Diff Editor Install npm install react ace ace builds yarn add react ace ace builds Basic Usage Examples Checkout the example directory for a working example using webpack. Documentation Ace Editor Split View Editor Diff Editor How to add modes, themes and keyboard handlers Frequently Asked Questions Migrate to version 8 Backers Support us with a…
read the full react-ace overview →
About sidex
SideX VSCode's workbench, without Electron. Why · What's Working · AI Agent · Getting Started · How It's Built · Contributing · Discord SideX is a port of Visual Studio Code that replaces Electron with Tauri — a Rust backend and OS's native webview. The same TypeScript workbench, the same editor, terminal, and Git integration, running without a bundled browser. Early release. Core editing and the terminal are solid. The extension host and debugger are still in progress. See What's Working for the full picture. Why VSCode's memory useage is almost entirely from its bundled Chromium, not the editor itself. Tauri…
read the full sidex overview →
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Frequently asked questions
Is react-ace or sidex more popular?
react-ace has 4,204 GitHub stars and sidex has 3,161. react-ace has the larger community by that measure.
Are react-ace and sidex free?
Both are open source. react-ace is licensed under MIT and sidex under MIT. Neither carries a licence fee.
What is the difference between react-ace and sidex?
react-ace is written in TypeScript and sidex 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, react-ace or sidex?
Choose react-ace if you want the larger community (4,204 stars) or its MIT licence terms. Choose sidex if its feature set, stack or MIT licence fits better. Both are self-hostable.