An Open Source Machine Learning Framework for Everyone

A framework for building native applications using React

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

Open Source Computer Vision Library

The Swift Programming Language

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

ClickHouse® is a real-time analytics database management system

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

Caffe: a fast open framework for deep learning.

A library that provides an embeddable, persistent key-value store for fast storage.

Cloud-native high-performance edge/middle/service proxy

The open-source database for the realtime web.

KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.

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

Simple, secure & standards compliant web server for the most demanding of applications

Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

FoundationDB - the open source, distributed, transactional key-value store

NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB

An open source re-implementation of RollerCoaster Tycoon 2 🎢

ArduPlane, ArduCopter, ArduRover, ArduSub source

🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaSc…

Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input fr…

Google's Operations Research tools:

🍃 Organic Maps is a free Android & iOS offline maps app for travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, …

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

F´ - A flight software and embedded systems framework

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

Open Source Routing Machine - C++ backend

Synchronous multiroom audio player

A flexible, high-performance serving system for machine learning models