PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
A very efficient tutor.
An educational software system of a tiny self-compiling C compiler
education, children, course, C programming language, maze, 2d graphic
A framework for implementing real-time control systems
Solved training lessons from website codility.com
Algorithmic Variations
Simple crossplatform IDE for people who study programming
The roses project is a C programming language and OpenGL tutorial.
Software tools for applications of simulations by iterations.