Orca is a production-grade Electron desktop application that functions as an integrated development environment (IDE) and orchestrator for multiple AI coding agents (Claude Code, Codex, Gemini, etc.). It manages isolated worktrees (Git, SSH, WSL) as execution environments, provides a full-featured terminal emulator (xterm-based), a browser pane, rich markdown editing, and deep source control integration (GitHub, GitLab, Linear, Jira). The system is architected as a monorepo containing the Electron desktop app (main/renderer/preload), a React Native mobile companion, a Node.js CLI, and cloud services (relay, push) for mobile pairing and notifications. Communication between processes is handled through a strict, Zod-validated RPC contract, ensuring type safety across the wire. The codebase demonstrates exceptional engineering discipline with a massive test suite (Vitest, Playwright), extensive CI/CD pipelines, and a strong emphasis on platform compatibility (macOS, Windows, Linux, WSL, Wayland). It is actively maintained with daily releases and a clear focus on managing technical debt through explicit legacy compatibility shims and migration paths.
Branchlet is an interactive CLI tool for creating and managing Git worktrees. It provides both a Terminal User Interface (TUI) built with Ink/React and a scriptable command-line interface for automating worktree operations. The tool simplifies Git worktree management by offering features like intelligent branch handling, automatic file copying to new worktrees based on configurable patterns, post-creation command execution, and shell integration for quick directory switching. It supports project-specific and global configuration through JSON files and includes robust error handling with user-friendly messages.