head to head · open source
opcode vs terax-ai
opcode has 22,409 GitHub stars, 1,720 forks, 332 open issues and last shipped 2 days ago. terax-ai has 9,223 stars, 1,009 forks, 449 open issues and last shipped yesterday. opcode leads on adoption by 143% (22,409 vs 9,223 stars). opcode is written in TypeScript under AGPL-3.0; terax-ai is written in TypeScript under Apache-2.0. opcode has attracted 8% as many forks as stars, terax-ai 11%. terax-ai 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
| opcode | terax-ai | |
|---|---|---|
| GitHub stars | ★ 22K | ★ 9.2K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-18 | 2026-09-19 |
| Forks | ⑂ 1.7K | ⑂ 1.0K |
| 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 terax-ai if
- You want the terax-ai feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and terax-ai fits your workflow better
About opcode
opcode is an open source desktop GUI application and toolkit for Claude Code that provides a visual command centre for projects, sessions, custom agents, Model Context Protocol servers, checkpoints, and API usage, aimed at developers who already work with Claude Code from the command line and want a graphical layer over it.
read the full opcode overview →
About terax-ai
Terax is a lightweight, open source, terminal first AI native development environment (ADE) for developers who want a fast native workspace with agentic AI assistance, built on Tauri 2, Rust, and React 19, and released under the Apache 2.0 licence.
read the full terax-ai overview →
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Frequently asked questions
Is opcode or terax-ai more popular?
opcode has 22,409 GitHub stars and terax-ai has 9,223. opcode has the larger community by that measure.
Are opcode and terax-ai free?
Both are open source. opcode is licensed under AGPL-3.0 and terax-ai under Apache-2.0. Neither carries a licence fee.
What is the difference between opcode and terax-ai?
opcode is written in TypeScript and terax-ai 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 terax-ai?
Choose opcode if you want the larger community (22,409 stars) or its AGPL-3.0 licence terms. Choose terax-ai if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.