Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

qBittorrent BitTorrent client

SQL powered operating system instrumentation, monitoring, and analytics.

This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

Free and Open Source Reverse Engineering Platform powered by rizin

Atmosphère is a work-in-progress customized firmware for the Nintendo Switch.

ArduPlane, ArduCopter, ArduRover, ArduSub source

The FastLED library for colored LED animation on Arduino. Please direct questions/requests for help to the FastLED Reddit community: http:https://fastled.io/r We'd like to use github "issues" just for tr…

A suite of WiFi/Bluetooth offensive and defensive tools for the ESP32

Fritzing desktop application

I2C device library collection for AVR/Arduino or other C++-based MCUs

Cross-Platform SDR Software

🛡 I2P: End-to-End encrypted and anonymous Internet

C++ python bytecode disassembler and decompiler

Home automation firmware for ESP8266-based devices

Arduino RFID Library for MFRC522

Bluetooth LE Keyboard library for the ESP32 (Arduino IDE compatible)

Embedded Template Library

A flexible emulator front-end supporting keyboardless navigation and custom system themes.

BIGTREETECH SKR-mini-E3 motherboard is a ultra-quiet, low-power, high-quality 3D printing machine control board. It is launched by the 3D printing team of Shenzhen BIGTREE technology co., LTD. This…

A modern port of Turbo Vision 2.0, the classical framework for text-based user interfaces. Now cross-platform and with Unicode support.

OpenHD

FW for ESP8266/ESP8285/ESP32 used with 3D printer

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

The OpenSource Disassembler

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

GRBL controller application with G-Code visualizer written in Qt.

ESP8266 RFID (RC522, PN532, Wiegand, RDM6300) Access Control system featuring WebSocket, JSON, NTP Client, Javascript, SPIFFS

Small and Fast Bootloader for Arduino and other Atmel AVR chips

An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.