MUG Meeting – Tuesday, Sept 8, 2026 – ztmux and zvcs – tmux and git replacements in Rust

Next Meeting – Tuesday, September 8, 2026, 6:30pm EDT.

Join the ZOOM meeting

The Main presentation:

ztmux is the world’s first 100%-functional tmux in Rust — a from-source port of the whole program (server + client), not a wrapper or control-mode client: the grid/screen model, the VT input parser, layouts, the command language, formats, and the terminal back end, reimplemented in memory-safe Rust and diffed byte-for-byte against the upstream tmux C source of truth — 1107/1107 parity cases passing. MIT-licensed.

zvcs, A git superset for high-velocity, automated version-control workflows over deep submodule trees — concurrent, lock-free operations that eliminate the index-lock contention git hits under many parallel writers. Built for fleets of automated agents committing across a meta-repo of nested submodules. Free and open source.

About the speaker:
Jacob Menke is a senior software engineer in Ann Arbor, MI. He writes enterprise software during the day for various companies and in offhours works on his open source fleet and commercial app fleet.
Code: Menke Technologies

Short presentation:
For the short presentation on a Unix/Linux topic we’re going to be talking about cron The mechanism for scheduling jobs to run at regular intervals.