A framework for building native applications using React

Protocol Buffers - Google's data interchange format

The Swift Programming Language

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

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

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

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

An open-source C++ library developed and used at Facebook.

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

FlatBuffers: Memory Efficient Serialization Library

MLX: An array framework for Apple silicon

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.

Karabiner-Elements is a powerful tool for customizing keyboards on macOS

Yoga is an embeddable layout engine targeting web standards.

Background Music, a macOS audio utility: automatically pause your music, set individual apps' volumes and record system audio.

A framework for building native Windows apps with React.

UPX - the Ultimate Packer for eXecutables

Abseil Common Libraries (C++)

Valdi is a cross-platform UI framework that delivers native performance without sacrificing developer velocity.

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

mold: A Modern Linker 🦠

Empower the Web community and invite more to build across platforms.

Watches files and records, or triggers actions, when they change.

Turi Create simplifies the development of custom machine learning models.

openFrameworks is a community-developed cross platform toolkit for creative coding in C++.

JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.

Firebase SDK for Apple App Development

Cinder is a community-developed, free and open source library for professional-quality creative coding in C++.

Bloaty: a size profiler for binaries