Show HN: Cmux – Coding Agent Multiplexer https://ift.tt/Xv9kJBp

Show HN: Cmux – Coding Agent Multiplexer HN, I'm stoked to share this product I've been working on non-stop for the past few weeks. It's an immersive GUI experience for working with many coding agents in parallel. The UX should be familiar to Claude Code users, but we took advantage of the GUI nature to add in a bunch more. cmux is early but certainly usable—almost all of our internal cmux development rolls through cmux itself. Please let me know your thoughts and feedback! https://ift.tt/T6ujDQ1 October 15, 2025 at 11:10PM