Open Source H.264 Codec
Guidelines support library
stb single-file public domain libraries for C/C++
The open-asset-importer-library repository
A cross platform C99 library to get cpu features at runtime
High-performance neural network inference framework for mobile
High-efficiency floating-point neural network inference operators
Multiplatform C++ library for parsing and crafting of network packets
Coroutine-based concurrency library for PHP
Infrared remote library for Arduino, send and receive infrared signals
Library for parsing and validating international phone numbers
A standalone, large scale, open project for 2D/3D image processing
Fast C++ logging library
Portable, simple and extensible C++ logging library
Vulkan & C++17 based Scene Graph Project
Use Qt write lunar calendar.
Orx: Portable Game Engine
Modern C++20 framework to create console, GUI and unit tests.
A multimedia framework based on Qt and FFmpeg
The regex-centric, fast lexical analyzer generator for C++
Paged Lists & Iterators GXS for C++ Sources by Vincent Radio {Adrix.NT
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Award-winning modern data processing SDK in C++20
Blynk library for embedded hardware