head to head · open source
terax-ai vs sidex
terax-ai has 9,437 GitHub stars, 1,049 forks, 449 open issues and last shipped 3 days ago. sidex has 3,161 stars, 265 forks, 50 open issues and last shipped 2 months ago. terax-ai leads on adoption by 199% (9,437 vs 3,161 stars). terax-ai is written in TypeScript under Apache-2.0; sidex is written in TypeScript under MIT. terax-ai has attracted 11% as many forks as stars, sidex 8%. terax-ai was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (code-editor, rust, tauri), 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
| terax-ai | sidex | |
|---|---|---|
| GitHub stars | ★ 9.4K | ★ 3.2K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-08-26 |
| Forks | ⑂ 1.0K | ⑂ 265 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick terax-ai if
- You weight community size — 9.4K stars and counting
- You want the Apache-2.0 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 terax-ai
Terax Lightweight Terminal first AI native dev workspace. Website · Docs · Website's source code 简体中文 Español Deutsch Français 日本語 한국어 Português Polski Русский Bahasa Indonesia हिन्दी Terax is a lightweight open source terminal first AI native development environment (ADE) built on Tauri 2 + Rust and React 19. A native PTY backend with a WebGL renderer, an agentic AI side panel that runs against your own keys or fully local models, plus a code editor, file explorer, source control with a git graph, and a web preview pane built in. About 7 8 MB on disk. No telemetry. No account. Screenshots Web preview of local…
read the full terax-ai 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 terax-ai or sidex more popular?
terax-ai has 9,437 GitHub stars and sidex has 3,161. terax-ai has the larger community by that measure.
Are terax-ai and sidex free?
Both are open source. terax-ai is licensed under Apache-2.0 and sidex under MIT. Neither carries a licence fee.
What is the difference between terax-ai and sidex?
terax-ai 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, terax-ai or sidex?
Choose terax-ai if you want the larger community (9,437 stars) or its Apache-2.0 licence terms. Choose sidex if its feature set, stack or MIT licence fits better. Both are self-hostable.