An Open Source Machine Learning Framework for Everyone

A framework for building native applications using React

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

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

Open Source Computer Vision Library

Tesseract Open Source OCR Engine (main repository)

Protocol Buffers - Google's data interchange format

ClickHouse® is a real-time analytics database management system

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

aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

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

GoogleTest - Google Testing and Mocking Framework

DuckDB is an analytical in-process SQL database management system

OpenPose: Real-time multi-person keypoint detection library for body, face, hands, and foot estimation

Cross-platform, customizable ML solutions for live and streaming media.

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

A modern replacement for Redis and Memcached

Powerful yet simple to use screenshot software 🖥️ 📸

The MongoDB Database

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

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

Emscripten: An LLVM-to-WebAssembly Compiler

The open-source database for the realtime web.

DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers.

An open autonomous driving platform

FlatBuffers: Memory Efficient Serialization Library

Share a single keyboard and mouse between multiple computers.

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

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

SQL powered operating system instrumentation, monitoring, and analytics.