app-emulation
app-emulation / vice : The Versatile Commodore Emulator
- Include the headless variant of the emulator
app-emulation / virtualbox : Family of powerful x86 virtualization products for enterprise and home use
- Build without any graphic frontend
dev-libs
dev-libs / weston : Wayland reference compositor
- Headless backend and a noop renderer, mainly for testing purposes
games-emulation
games-emulation / ppsspp : A PSP emulator written in C++
- Build headless version of the PPSSPP
media-gfx
media-gfx / blender : 3D Creation/Animation/Publishing System
- Build without graphical support (renderfarm, server mode only).
www-client
www-client / chromium : Open-source version of Google Chrome web browser
- Build Ozone only with headless backend, NOT RECOMMENDED for general use.