An Open Source Machine Learning Framework for Everyone

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

Open Source Computer Vision Library

Protocol Buffers - Google's data interchange format

JSON for Modern C++

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

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

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

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)

LeetCode Problems' Solutions

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

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

Abseil Common Libraries (C++)

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

PCSX2 - The Playstation 2 Emulator

ZeroMQ core engine in C++, implements ZMTP/3.1

MAME

iOS & tvOS multi-emulator frontend, supporting various Atari, Bandai, NEC, Nintendo, Sega, SNK and Sony console systems… Get Started: https://wiki.provenance-emu.com |

180+ Algorithm & Data Structure Problems using C++

header only, dependency-free deep learning framework in C++14

Lightweight and modular C++11 graphics middleware for games and data visualization

A fast single-producer, single-consumer lock-free queue for C++

GZDoom is a feature centric port for all Doom engine games, based on ZDoom, adding an OpenGL renderer and powerful scripting capabilities

C++11 implementation of Socket.IO client

Modern C++14 library for the development of real-time graphical applications

C++14 evented IO libraries for high performance networking and media based applications

C++14 State Machine library

The C++14 wrapper around sqlite library

Sorting algorithms & related tools for C++14

A guide for the rest of us on using C++ templates.