head to head · open source
helix vs terax-ai
helix has 46,270 GitHub stars, 3,758 forks, 1,671 open issues and last shipped 4 days ago. terax-ai has 9,221 stars, 1,007 forks, 449 open issues and last shipped 2 days ago. helix leads on adoption by 402% (46,270 vs 9,221 stars). helix is written in Rust under MPL-2.0; terax-ai is written in TypeScript under Apache-2.0. helix 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. The two share 1 topic tag (rust), 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
| helix | terax-ai | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 9.2K |
| License | MPL-2.0 | Apache-2.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-09-15 | 2026-09-17 |
| Forks | ⑂ 3.8K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick helix if
- You weight community size — 46K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches Rust
- 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 helix
Helix is a post modern modal text editor written in Rust that brings the selection first Kakoune editing model to the terminal, aimed at developers who want Vim style modal editing with language tooling built into the editor rather than assembled from a plugin stack.
read the full helix 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 helix or terax-ai more popular?
helix has 46,270 GitHub stars and terax-ai has 9,221. helix has the larger community by that measure.
Are helix and terax-ai free?
Both are open source. helix is licensed under MPL-2.0 and terax-ai under Apache-2.0. Neither carries a licence fee.
What is the difference between helix and terax-ai?
helix is written in Rust 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, helix or terax-ai?
Choose helix if you want the larger community (46,270 stars) or its MPL-2.0 licence terms. Choose terax-ai if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.