1. rtiow-rustRay tracer from Peter Shirley's Ray Tracing In One Weekend / The Next Week, but in Rust.
2. m4vgalibVGA-style video generation for STM32F4 processors
3. m4vga-rsVGA-style video output for STM32F4 processors, in Rust
4. swddudeA SWD programmer for ARM Cortex microcontrollers.