head to head · open source
opcode vs sidex
opcode has 22,434 GitHub stars, 1,706 forks, 332 open issues and last shipped 2 months ago. sidex has 3,161 stars, 265 forks, 50 open issues and last shipped 2 months ago. opcode leads on adoption by 610% (22,434 vs 3,161 stars). opcode is written in TypeScript under AGPL-3.0; sidex is written in TypeScript under MIT. opcode has attracted 8% as many forks as stars, sidex 8%. opcode was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ide), 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
| opcode | sidex | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 3.2K |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-18 | 2026-08-26 |
| Forks | ⑂ 1.7K | ⑂ 265 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick opcode if
- You weight community size — 22K stars and counting
- You want the AGPL-3.0 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 opcode
opcode A powerful GUI app and Toolkit for Claude Code Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more. [!TIP] ⭐ Star the repo and follow @getAsterisk on X for early access to asteria swe v0 . [!NOTE] This project is not affiliated with, endorsed by, or sponsored by Anthropic. Claude is a trademark of Anthropic, PBC. This is an independent developer project using Claude. 🌟 Overview opcode is a powerful desktop application that transforms how you interact with Claude Code. Built with Tauri 2, it provides a beautiful GUI for managing your Claude Code sessions…
read the full opcode 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 opcode or sidex more popular?
opcode has 22,434 GitHub stars and sidex has 3,161. opcode has the larger community by that measure.
Are opcode and sidex free?
Both are open source. opcode is licensed under AGPL-3.0 and sidex under MIT. Neither carries a licence fee.
What is the difference between opcode and sidex?
opcode 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, opcode or sidex?
Choose opcode if you want the larger community (22,434 stars) or its AGPL-3.0 licence terms. Choose sidex if its feature set, stack or MIT licence fits better. Both are self-hostable.