EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.

OpenSCAD - The Programmers Solid 3D CAD Modeller

Lightweight and modular C++11/C++14 graphics middleware for games and data visualization

C++ tensors with broadcasting and lazy computing

a modern C++ GUI library

Jupyter kernel for the C++ programming language

Functional Programming Library for C++. Write concise and readable C++ code.

C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, NEON, AVX512)

C++ Driver for MongoDB

Header-only library for using Keras models in C++.

Seamless R and C++ Integration

TOML for Modern C++

Exult is a project to recreate Ultima 7 for modern operating systems, using the game's original plot, data, and graphics files.

C++11/C++14 multiplatform utility library

A C++ await/yield emulation library for stackless coroutine

Nazara Engine is a fast, complete, cross-platform, object-oriented API which can help you in your daily developper life.

Real Time Bidding (RTB) - Demand Side Platform framework

Fast multi-dimensional generalized histogram with convenient interface for C++14

C++14 (and beyond) library features implemented in C++11

💎 Feel++: Finite Element Embedded Language and Library in C++

Multiprecision for modern C++

A source port of Blake Stone

Examples for the Magnum C++11/C++14 graphics engine

Lightweight game engine.

BLAS extension to xtensor

A modern C++, cross-environment distributed object model for creative coding and interaction scoring

Yet another 2d game engine of dreams (work in progress)

A C++11 library for Unicode