zero vs bolt.diy
Terminal coding agent vs browser-based app-building workspace
zero is a Go-based terminal agent for inspecting and editing repositories, while bolt.diy is a browser-based workspace for building Node.js applications. Both let users choose among hosted and local models, but zero emphasizes controlled, scriptable repository work and bolt.diy emphasizes an integrated app-generation and deployment workflow.

zero: Run a Local Terminal Coding Agent
Zero is a Go-based terminal coding agent that can inspect and edit repositories, run commands, and work with many hosted or local models. It suits developers who want scriptable coding assistance with local sessions and explicit controls over side effects.

bolt.diy: Build Full-Stack Apps with Your Choice of LLM
bolt.diy is a browser-based AI coding workspace for creating, editing, and deploying Node.js web applications. It connects to many hosted and local model providers, making it useful when you want control over which LLM powers your development workflow.
| zero | bolt.diy | |
|---|---|---|
| Language | Go | TypeScript |
| License | MIT | MIT |
| Stars | 1.7k | 19.9k |
| Forks | 194 | 10.6k |
| Last analyzed | Oct 3, 2026 | Oct 3, 2026 |
Key differences
- zero works with repositories from an interactive terminal or through headless commands; bolt.diy provides a browser workspace and an Electron desktop app.
- zero is a Go project for repository coding tasks; bolt.diy is a TypeScript project focused on generating and editing Node.js applications.
- zero offers permission and sandbox controls for file writes, shell commands, and network access; bolt.diy includes diffs, code restoration, and file locking for managing generated changes.
- zero supports local sessions, scripting and CI workflows, and utilities such as worktrees; bolt.diy includes Git workflows, project downloads, and deployment options for Netlify, Vercel, and GitHub Pages.
- Both projects use the MIT license, but bolt.diy notes that commercial production use of the WebContainers API may require a separate license.
- The supplied project data lists 1.7k stars and 194 forks for zero, compared with 19.9k stars and 10.6k forks for bolt.diy.
Choose zero if you…
- need a terminal-first coding agent that can inspect and edit repositories.
- want headless text or structured I/O for scripts and CI.
- need configurable permissions, sandbox policies, or persistent local sessions.
Choose bolt.diy if you…
- want to generate and refine Node.js applications in a browser workspace.
- need integrated diffs, Git workflows, or project deployment options.
- want a browser or Electron interface with support for hosted and local model providers.
This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.