head to head · open source
Grok Build vs Emdash
Grok Build has 26,820 GitHub stars, 5,048 forks, 0 open issues and last shipped yesterday. Emdash has 5,763 stars, 592 forks, 95 open issues and last shipped yesterday. Grok Build leads on adoption by 365% (26,820 vs 5,763 stars). Grok Build is written in Rust under Apache-2.0; Emdash is written in TypeScript under Apache-2.0. Grok Build has attracted 19% as many forks as stars, Emdash 10%. Grok Build 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.
← all 8884 open source comparisons
Side by side
| Grok Build | Emdash | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 5.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 5.0K | ⑂ 592 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Grok Build if
- You weight community size — 27K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick Emdash if
- You want the Emdash 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 Emdash fits your workflow better
About Grok Build
Grok Build is a terminal based AI coding agent developed by SpaceXAI, distributed as the grok CLI/TUI. It operates as a fullscreen, mouse interactive interface that integrates with the user’s codebase to perform code editing, command execution, web search, and long running task orchestration. The project lives in the Rust ecosystem and is licensed under Apache 2.0.
read the full Grok Build overview →
About Emdash
Emdash is an open source desktop app and agentic development environment for developers who want to run several AI coding agents in parallel, each isolated in its own Git worktree, against local projects or remote machines over SSH.
read the full Emdash overview →
More in Developer Tools
Related comparisons
More AI Assisted Coding projects
Compare either of these against the rest of the AI Assisted Coding field.
Frequently asked questions
Is Grok Build or Emdash more popular?
Grok Build has 26,820 GitHub stars and Emdash has 5,763. Grok Build has the larger community by that measure.
Are Grok Build and Emdash free?
Both are open source. Grok Build is licensed under Apache-2.0 and Emdash under Apache-2.0. Neither carries a licence fee.
What is the difference between Grok Build and Emdash?
Grok Build is written in Rust and Emdash 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, Grok Build or Emdash?
Choose Grok Build if you want the larger community (26,820 stars) or its Apache-2.0 licence terms. Choose Emdash if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.