Bitcoin Core integration/staging tree

Protocol Buffers - Google's data interchange format

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

ClickHouse® is a real-time analytics database management system

The Serenity Operating System 🐞

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

Telegram Desktop messaging app

The open-source database for the realtime web.

The MongoDB Database

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

Fast C++ logging library.

📚 Modern C++ Tutorial: C++11/14/17/20 On the Fly | https://changkun.de/modern-cpp/

FlatBuffers: Memory Efficient Serialization Library

The official mirror of the V8 Git repository

A modern formatting library

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available f…

🚀 Coroutine-based concurrency library for PHP

Abseil Common Libraries (C++)

Ceph is a distributed object, block, and file storage platform

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

A toolkit for making real world machine learning and data analysis applications in C++

Nix, the purely functional package manager

C++ Parallel Computing and Asynchronous Networking Framework

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

A distributed, fast open-source graph database featuring horizontal scalability and high availability

Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

A General-purpose Task-parallel Programming System using Modern C++

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

PX4 Autopilot Software