REXX interpreter
Toolkit for making machine learning and data analysis applications
Flexible level editor
Simple and Fast Multimedia Library
Proxy: Next Generation Polymorphism in C++
A new take on polymorphism
Parallel OS, with GUI, Terminal, OO Assembler, Class libraries
Audio server, programming language, and IDE for sound synthesis
Jsonnet, the data templating language
Library for efficient similarity search and clustering dense vectors
Light and powerful C++ web framework for web applications
A language for fast, portable data-parallel computation
Cooperative multitasking for Arduino, ESPx, STM32, nRF and more
Community-developed library for professional-quality creative coding
Library for reading and writing large multi-dimensional arrays
Alternative to backtracking regular expression engines
Embedded Template Library
Vulkan & C++17 based Scene Graph Project
AO RTOS is small real time OS based on Active Object concurrency model
an object-oriented language with late binding
JEDI VCL for Delphi
Simple ⇒ Object-Oriented ⇒ Functional