A few days ago, I released Metalterm , a new native terminal emulator for macOS built with Rust and Metal . https://metalterm.dev/ Yes, another terminal emulator. But I wanted to see how far I could push a terminal if I treated rendering performance, latency, memory usage, and smoothness as first-class features rather than implementation details. The result is a native macOS app that's currently around 10 MB , uses a custom Metal renderer, and spends roughly 0.22 ms of GPU ti...