TLDR Tech / DevOps
cmux
cmux is a new open-source macOS terminal app built on Ghostty that adds vertical tabs, contextual notifications, and an integrated scriptable browser specifically designed for managing multiple AI coding agents like Claude Code and Codex in parallel. The native Swift/AppKit app features session restoration, a sidebar showing git branches and PR status for each workspace, and a CLI for automation—all while maintaining compatibility with existing Ghostty configurations.
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