Build cross-platform desktop apps with JavaScript, HTML, and CSS

Lovely console emulator package for Windows

Seamless operability between C++11 and Python

A high-performance, zero-overhead, extensible Python compiler using LLVM

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

A free and strong UCI chess engine

cross-platform (Qt), open-source (GPLv3) video editor

A collection of C++ HTTP libraries including an easy to use HTTP server.

The C++ REST SDK is a Microsoft project for cloud-based client-server communication in native code using a modern asynchronous C++ API design. This project aims to help C++ developers connect to an…

Crow is very fast and easy to use C++ micro web framework (inspired by Python Flask)

Portable and lightweight cross-platform desktop application development framework

✔️The smallest header-only GUI library(4 KLOC) for all platforms

Sigil is a multi-platform EPUB ebook editor

Lightweight profiler library for c++

A Minimal, Header only Modern c++ library for terminal goodies 💄✨

Open Source Python Interpreter in 1 File for Game Scripting

easy to use, powerful & expressive command line argument parsing for modern C++ / single header / usage & doc generation

A C++11 RESTful web server library

Convenient unified display of the most relevant technical and tag data for video and audio files.

Guido project - music score layout engine - music description language