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

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

A virtual machine for executing programs written in Hack.

Seamless operability between C++11 and Python

Audio Editor

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

The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.

Open Source Routing Machine - C++ backend

C++ Requests: Curl for People, a spiritual port of Python Requests.

Cross-Platform C++ GUI Library

Asio C++ Library

🗺️ MAPS.ME — Offline OpenStreetMap maps for iOS and Android

A multi purpose IDE specialized in C/C++/Rust/Python/PHP and Node.js. Written in C++

App update framework for Windows, inspired by Sparkle for macOS

TagLib Audio Meta-Data Library

The official C++ client API for PostgreSQL.

SQL Parser for C++. Building C++ object structure from SQL statements.

Lightweight cross platform C++ GUID/UUID library

C++ library for creating and modifying Microsoft Word (.docx) files

diff template library written by C++

Platform independent c++ library providing ftp client functionality.

Many examples of many features of many software packages

wxWidgets components to display PDF content with the PDFium library

C++ client library for MariaDB.

wxPdfDocument - Generation of PDF documents from wxWidgets applications

HTTP Status Codes and Reason Phrases for C, C++ and Qt

wxWebViewChromium, a Chromium backend for wxWebView using the Chromium Embedded Framework

GitBlocks is an easy-to-use and small git plugin for Code::Blocks.

This is a clone (not fork) of the pbfordev/wxFreeChart repository. It has their original fixes to the the wxCode version.

A modern notebook control built for performance that does not flicker for wxWidgets