It's called opencode: https://opencode.ai/

TIL opencode-opencode name conflict was resolved by opencode keeping opencode name and opencode renaming to Crush

1: https://github.com/sst/opencode

2: https://github.com/opencode-ai/opencode

3: https://github.com/charmbracelet/crush

Aaah.. ok. And Charm Crush with the weird branding is the one that took/forked it creating the drama and maybe isn't trustworthy.