SFML

Simple and Fast Multimedia Library ..

....

taskflow

A General-purpose Parallel and Heterogeneous Task Programming System ..

....

entt

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

....

pcl

Point Cloud Library (PCL) ..

....

mimalloc

mimalloc is a compact general purpose allocator with excellent performance. ..

....

libzmq

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

....

lz4

Extremely Fast Compression algorithm ..

....

torch7

http://torch.ch ..

....

cython

The most widely used Python to C compiler ..

....

concurrentqueue

A fast multi-producer, multi-consumer lock-free concurrent queue for C++11 ..

....

glm

OpenGL Mathematics (GLM) ..

....

skia

Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. ..

....