PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
View, manipulate, analyze (LS fit, SVD, FT), and make figs of, spectra
Your language to speak with all.
A calculator capable of complex arithmetics
Custom firmware and IDE for the VEX Cortex Microcontroller
A simple sieve/prefactor program for Eisenstein-Mersenne Primes
Re-imagining of Heisermann's classic Self-Programming Robot
Low-cost, ISO 14443 compliant emulator for contactless smartcards