Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

Easy to use device for connecting "old" measuring units (water, power, gas, ...) to the digital world

Code beautifier

Modern graphing calculator operating system.

ESP32 Display Controller (VGA, PAL/NTSC Color Composite, SSD1306, ST7789, ILI9341), PS/2 Mouse and Keyboard Controller, Graphics Library, Sound Engine, Game Engine and ANSI/VT Terminal

LibRaw is a library for reading RAW files from digital cameras

OpenHantek is a DSO software for Hantek (Voltcraft/Darkwire/Protek/Acetech) USB digital signal oscilloscopes

scmRTOS embedded operating system

A ZX spectrum 48K/128K emulator running on ESP32 powered Lilygo TTGo VGA32 v1.4 board, using PS2 keyboard and/or Wiimote as input device. Active branches are master and devkit-custom

Adafruit TFT library using 8 bit parallel access ported to STM32

EEPROM access made dead simple!

A simple USB <-> PS/2 converter with GPIO multimedia keys

Official EMU145 repository. Emulator of soviet 145ik13.

Simulator for the LCD controller ILI9341 on ARM development board FRDM-K64F