head to head · open source
terax-ai vs codejar
terax-ai has 9,440 GitHub stars, 1,050 forks, 449 open issues and last shipped 2 days ago. codejar has 1,988 stars, 126 forks, 18 open issues and last shipped 1.1 years ago. terax-ai leads on adoption by 375% (9,440 vs 1,988 stars). terax-ai is written in TypeScript under Apache-2.0; codejar is written in TypeScript under MIT. terax-ai has attracted 11% as many forks as stars, codejar 6%. 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 (code-editor), 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 | codejar | |
|---|---|---|
| GitHub stars | ★ 9.4K | ★ 2.0K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-04 | 2025-10-14 |
| Forks | ⑂ 1.1K | ⑂ 126 |
| 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 codejar if
- You want the codejar feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and codejar 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 codejar
CodeJar – an embeddable code editor for the browser Features Lightweight ( 2.45 kB only) No dependencies Preserves indentation on a new line Adds closing brackets, quotes Indents line with the Tab key Supports undo / redo Getting Started Install CodeJar 🍯 via npm: Create an element and init the CodeJar 🍯: Second argument to CodeJar is a highlighting function (like Prism.js, highlight.js): Third argument to CodeJar is options: tab: string replaces "tabs" with given string. Default: \t . Note: use css rule tab size to customize size. indentOn: RegExp allows auto indent rule to be customized. Default /[({\[]$/…
read the full codejar overview →
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Frequently asked questions
Is terax-ai or codejar more popular?
terax-ai has 9,440 GitHub stars and codejar has 1,988. terax-ai has the larger community by that measure.
Are terax-ai and codejar free?
Both are open source. terax-ai is licensed under Apache-2.0 and codejar under MIT. Neither carries a licence fee.
What is the difference between terax-ai and codejar?
terax-ai is written in TypeScript and codejar 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 codejar?
Choose terax-ai if you want the larger community (9,440 stars) or its Apache-2.0 licence terms. Choose codejar if its feature set, stack or MIT licence fits better. Both are self-hostable.