My previous project had a more traditional name: WIE (Wie is Emulator), which was an attempt to run PE64 binaries on macOS via Cranelift JIT. It was an ironic joke nod to WINE (and it still survives in the GitHub organization name).

For this one, I wanted something more conceptual. Kakehashi (掛け橋) means "bridge" or "go-between" in Japanese. Plus, I just really liked how it sounds and harmonizes with Asahi Linux.