The post details how to write GUI applications on a Raspberry Pi without using a desktop environment. It covers the setup of framebuffers, configuring resolutions for different screens, using ioctl system calls, and accessing framebuffers without root permissions. The use of Raylib for hardware-accelerated GUI development and
Table of contents
Set up framebuffersDisplaying graphics via the framebufferMirroring one framebuffer onto anotherUsing RaylibConfigure the touchscreenSort: