All Ports

Image file format library abstraction layer

High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems like vehicles, robots, and the human skeleton.

Simd image processing and machine learning library, designed for C and C++ programmers

Implementations of SIMD instruction sets for systems which don't natively support them

An extremely fast JSON library that can parse gigabytes of JSON per second

Unicode validation and transcoding at billions of characters per second

Promises/A+ implementation for Qt/C++

Header-only C++ library implementing fast Fourier transform of 1D, 2D and 3D data

The ultimate fully-fledged cross-platform library and bindings for Bluetooth Low Energy (BLE).

Cross-platform C++ library providing a simple API to read and write INI-style configuration files

Fastest similarity-measures and distance functions on the Wild West – vectors, strings, short molecules, and even DNA sequences. All with a pinch of SIMD for both x86 and ARM.

Simple library for encoding baseline JPEG files

Compile-time, Usermode + Kernelmode, safe and lightweight string crypter library for C++11

Skia is an open source 2D graphics library which provides common APIs that work across a variety of hardware and software platforms.

A C++ library that implements the WhatWG URL specification

SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

C++ library for the Discord chat client

SLikeNetT is an Open Source/Free Software cross-platform network engine written in C++ and specifially designed for games (and applications which have comparable requirements on a network engine like games) building upon the discontinued RakNet network engine which had more than 13 years of active development.

C++ benchmark tool. Practical, stable and fast performance testing framework.

Efficient and parallelized algorithms for point cloud registration

State machine framework

SDL MPEG Player Library

Snap7

A fast compressor/decompressor.

Lightweight C++20 testing framework.

An assertion library for C++

A set of additional tools for SObjectizer framework.

Vendor and platform neutral SDR interface library.

SObjectizer is a C++ in-process message dispatching framework with implementation of Actor Model, Publish-Subscribe Model and CSP-like channels.

SOCI - The C++ Database Access Library

C++11 implementation of Socket.IO client

Simple, modern, C++ socket library. This is a fairly low-level C++ wrapper around the Berkeley sockets library using socket, acceptor, and connector classes that are familiar concepts from other languages.

Simple Open Source EtherCAT Master

SOIL is a tiny C library used primarily for uploading textures into OpenGL.

Simple OpenGL Image Library 2

Minimal cross-platform standalone C headers

Sol v2.0 - a C++ <-> Lua API wrapper with advanced features and top notch performance - is here, and it's great

Software Library for Interference Detection

Lie group library for C++

A Qt Gui-toolkit binding for Coin

Sord is a lightweight C library for storing RDF statements in memory.

SoundTouch is an open-source audio processing library for changing the Tempo, Pitch and Playback Rates of audio streams or audio files.

High quality audio resampling

Spaceland Lib (sl) is a suite for geometric computation, specifically adapted to OpenGL.

A C++20-like span for C++98, C++11 and later in a single-file header-only library

The sparsehash package consists of two hashtable implementations: sparse, which is designed to be very space efficient, and dense, which is designed to be very time efficient.

A fast, memory efficient hash map for C++

A minimal C++ library for spatial data structures based on voxel hashing.

Contains spatialite.exe and other command line tools to work with SpatiaLite databases (import, export, SQL queries)

Storage Performance Development Kit