Orca

Running one coding agent at a time wastes the parallelism agents make possible; Orca turns them into a fleet. The desktop app from Stably AI launches 30-plus CLI agents, Claude Code, Codex, OpenCode, Copilot, Cursor, and anything else that runs in a terminal, each inside its own isolated git worktree, so multiple attempts at the same task proceed simultaneously and you review annotated diffs side by side before merging the winner. Sessions restore across restarts, terminal splits use WebGL rendering with persistent scrollback, a design mode inspects UI elements in embedded Chromium, and iOS and Android companion apps let you monitor long runs from a phone. It installs on macOS, Windows, and Linux via direct download, Homebrew, or AUR, is MIT licensed, and passed 50k GitHub stars during its 2026 run atop the trending charts. The agents bring their own API keys or subscriptions; Orca is orchestration rather than a model, so provider choice and cost stay in your hands, and daily commits keep pace with new agent CLIs.