Mitchell Hashimoto launched Superlogical to build a terminal multiplexer for humans and agents.

The July 29 announcement from the creator of Vagrant, Terraform, and Vault describes a first product that keeps terminal blocks inside a long-lived session you can close, reconnect to from another device, and resume exactly, reachable via web and native macOS/iOS, with live session sharing from day one. The stated ambition is a multiplexer for all work, unifying interactive development, automated processes, and production systems into a durable session that can "expose structured data and actions, preserve history, and be driven by software while remaining visible and controllable by people." It builds on Ghostty's MIT-licensed libghostty while Ghostty stays a non-profit with unchanged governance. The announcement is pointedly hand-written: "No AI! Hand-written, real, and authentic." 725 points, 425 comments. If you orchestrate many agent sessions, this is the most credible attempt yet at making the terminal the substrate rather than a scrollback buffer.