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

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

Arduino core for the ESP32

Official Transmission BitTorrent client repository

The Z3 Theorem Prover

FUSE-based file system backed by Amazon S3

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)

Helper application for Linux distributions serving as a kind of "entry point" for running and integrating AppImages

Infrared remote library for Arduino: send and receive infrared signals with multiple protocols

ESP32/ESP8285-based High-Performance Radio Link for RC applications

Interactive, thoroughly customizable maps in native Android, iOS, macOS, Node.js, and Qt applications, powered by vector tiles and OpenGL

G-code generator for 3D printers (Prusa, Voron, Creality, etc.)

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

Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.

A heap memory profiler for Linux

Telegram Bot API server

Multiprotocol TX Module (or MULTI-Module) is a 2.4GHz transmitter module which controls many different receivers and models.

3D CAD viewer and converter based on Qt + OpenCascade

Infrastructure for solid modeling

TagLib Audio Meta-Data Library

Low Power Library for Arduino

Arduino generic menu/interactivity system

An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for Weight Scales.

Vanity address generator for Ethereum

Freescale/NXP I.MX Chip image deploy tools.

A basic implementation of Kalman Filter for single variable models.

A compact Arduino NMEA (GPS) parsing library

Acoustic spectrum analyser

An open-source library of algorithms to analyse time series in GPU and CPU.

This fork isn't maintained anymore, please use the official Google one instead.