A library for efficient similarity search and clustering of dense vectors.

A library that provides an embeddable, persistent key-value store for fast storage.

Fast C++ logging library.

A fast JSON parser/generator for C++ with both SAX/DOM style API

A C++ library for interacting with JSON.

free C++ class library of cryptographic schemes

CLI11 is a command line parser for C++11 and beyond that provides a rich feature set with a simple and intuitive interface.

Secure, Reliable, Transport

Full-featured MP4 format, MPEG DASH, HLS, CMAF SDK and tools

A media packaging and development framework for VOD and Live DASH and HLS applications, supporting Common Encryption for Widevine and other DRM Systems.

QMPlay2 is a video and audio player which can play most formats and codecs.

MPEG Transport Stream Toolkit

C++ implementation of SIP, ICE, TURN and related protocols.

Boost.Geometry - Generic Geometry Library | Requires C++14 since Boost 1.75

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Boost.Process is a library to manage system processes

Boost Process