An Open Source Machine Learning Framework for Everyone

Godot Engine – Multi-platform 2D and 3D game engine

Open Source Computer Vision Library

Tesseract Open Source OCR Engine (main repository)

Port of OpenAI's Whisper model in C/C++

Caffe: a fast open framework for deep learning.

Telegram Desktop messaging app

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

Productive, portable, and performant GPU programming in Python.

The open-source database for the realtime web.

Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:

Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more

UPX - the Ultimate Packer for eXecutables

Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check wit…

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

Arduino core for the ESP32

A Smart Ethernet Switch for Earth

ArduPlane, ArduCopter, ArduRover, ArduSub source

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

Multi-Joint dynamics with Contact. A general purpose physics simulator.

Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.

Amnezia VPN Client (Desktop+Mobile)

Automatic License Plate Recognition library

ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.

F´ - A flight software and embedded systems framework

Repository for OpenCV's extra modules

The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.

A fast, scalable, high performance Gradient Boosting on Decision Trees library, used for ranking, classification, regression and other machine learning tasks for Python, R, Java, C++. Supports comp…

Hello AI World guide to deploying deep-learning inference networks and deep vision primitives with TensorRT and NVIDIA Jetson.

OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe