Build cross-platform desktop apps with JavaScript, HTML, and CSS

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

The Swift Programming Language

C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

SQL powered operating system instrumentation, monitoring, and analytics.

A framework for building native Windows apps with React.

World's largest Contributor driven code dataset | Used in Quark Search Engine, @OpenGenus IQ, OpenGenus Visual Project

Perceptual JPEG encoder

Google's Operations Research tools:

Luanti (formerly Minetest) is an open source voxel game-creation platform with easy modding and game creation

Code repository of all OpenGL chapters from the book and its accompanying website https://learnopengl.com

Automatic License Plate Recognition library

A JavaScript engine optimized for running React Native.

MAME

An open source VR headset with SteamVR supports for $200

Mesh optimization library that makes meshes smaller and faster to render

An audio server, programming language, and IDE for sound synthesis and algorithmic composition.

Interactive field-aligned mesh generator

A lightweight, fast and extensible game server for Minecraft

Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

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

PlaidML is a framework for making deep learning work everywhere.

A framework for building native macOS apps with React.

MIT Licensed Open Source version of Torque 3D from GarageGames

Dust3D is a cross-platform 3D modeling software that makes it easy to create low poly 3D models for video games, 3D printing, and more.

Home automation firmware for ESP8266-based devices

Goxel: Free and Open Source 3D Voxel Editor

An experimental code editor for writing algorithms

Fast and simple homebrew save manager for 3DS and Switch.