Tesseract Open Source OCR Engine (main repository)

PArallel Distributed Deep LEarning: Machine Learning Framework from Industrial Practice （『飞桨』核心框架，深度学习&机器学习高性能单机、分布式训练和跨平台部署）

ESP8266 core for Arduino

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

Matter (formerly Project CHIP) creates more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standa…

OpenSCAD - The Programmers Solid 3D CAD Modeller

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

KeePassX is a cross platform port of the windows application “Keepass Password Safe”.

Open Source toolpath generator for 3D printers

OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux Devices

Driver for the SSD1306 and SH1106 based 128x64, 128x32, 64x48 pixel OLED display running on ESP8266/ESP32

Virtual network sound card for Microsoft Windows

TCP/IP packet demultiplexer. Download from:

MySensors library and examples

Arduino hardware package for ATmega8, ATmega48, ATmega88, ATmega168, ATmega328 and ATmega328PB

RFM69 library for RFM69W, RFM69HW, RFM69CW, RFM69HCW (semtech SX1231, SX1231H)

TokuMX is a high-performance, concurrent, compressing, drop-in replacement engine for MongoDB | Issue tracker: https://tokutek.atlassian.net/browse/MX/ |

Electricity monitoring library - install in Arduino IDE's libraries folder then restart the IDE

Node.js bindings to wiringPi

Arduino and Raspberry Pi driver/libraries for nRF24L01

An open-source wireless energy monitoring node

Arduino library to read VCC supply level without external components

Distributed Metamorphic Robots

Vehicle OBD2 Shield Repository

Core files for Z-Uno support in Arduino IDE 1.6.5

A DIY water level monitoring system