head to head · open source
helix vs terax-ai
helix has 46,772 GitHub stars, 4,011 forks, 1,671 open issues and last shipped 1 months ago. terax-ai has 9,439 stars, 1,047 forks, 449 open issues and last shipped 3 days ago. helix leads on adoption by 396% (46,772 vs 9,439 stars). helix is written in Rust under MPL-2.0; terax-ai is written in TypeScript under Apache-2.0. helix has attracted 9% 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 | ★ 47K | ★ 9.4K |
| License | MPL-2.0 | Apache-2.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-09-29 | 2026-10-31 |
| Forks | ⑂ 4.0K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick helix if
- You weight community size — 47K 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
A Kakoune / Neovim inspired editor, written in Rust. The editing model is very heavily based on Kakoune; during development I found myself agreeing with most of Kakoune's design decisions. For more information, see the website or documentation. All shortcuts/keymaps can be found in the documentation on the website. Troubleshooting Features Vim like modal editing Multiple selections Built in language server support Smart, incremental syntax highlighting and code editing via tree sitter Although it's primarily a terminal based editor, I am interested in exploring a custom renderer (similar to Emacs) using wgpu…
read the full helix overview →
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 →
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Frequently asked questions
Is helix or terax-ai more popular?
helix has 46,772 GitHub stars and terax-ai has 9,439. 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 (46,772 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.