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Jean is an open-source development environment for running multiple AI coding agents in parallel across isolated Git worktrees. It supports Claude Code, Codex, Cursor, OpenCode, Pi, Grok, and other coding assistants. Each task receives an independent workspace to prevent conflicting changes. Developers can inspect code differences, manage Git operations, review pull requests, and use integrated terminals without leaving the application. Its automation tools assist with code reviews, commit messages, issue investigation, and merge conflict resolution. Integrations include GitHub, Linear, Sentry, and CodeRabbit. Jean supports local desktop development and remote execution through headless Linux servers. A browser interface provides authenticated access from other computers and mobile devices.
Features
- Parallel AI coding sessions with automatic Git worktree creation and isolation
- Multiple AI backend integrations with configurable models and execution modes
- Integrated Git operations, code difference reviews, and inline review comments
- Automated development workflows for issue investigation, commits, and pull requests
- GitHub, Linear, Sentry, and CodeRabbit integration for coordinated development
- Local and remote project management with headless servers and authenticated web access
Project Samples
