PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Use simulation to perform statistical analyses.
(X)BNF simple and clever translation grammar compiler
An educational software system of a tiny self-compiling C compiler
programming language for children
Command shell for interactive computing in multiple languages
BASIC language interpreter (multiplatform)
Simple in use library to display dumps and debug Arduino sketches.
An open source gui frontend application for GNU Octave
An open source set of tools to speed up the process of coding
Customizable simulator of virtual CPU with multitasking.