Tesseract Open Source OCR Engine (main repository)

GoogleTest - Google Testing and Mocking Framework

Scriptable Headless Browser

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)

DOOM Open Source Release

Cap'n Proto serialization/RPC system - core tools and C++ library

AutoHotkey - macro-creation and automation-oriented scripting utility for Windows.

An installation and update framework for Windows desktop apps

QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.

A minimal, resource efficient unikernel for cloud services

C++ Insights - See your source code with the eyes of a compiler

A minimal WebAssembly virtual DOM to build C++ SPA (Single page applications)

Windows Implementation Library

MTuner is a C/C++ memory profiler and memory leak finder for Windows, PlayStation 3/4/5, Nintendo Switch, Android and other platforms

Cista is a simple, high-performance, zero-copy C++ serialization & reflection library.

File and Archive Manager

Fetish-themed programming language

C++ mocking made easy. A simple yet very expressive, headers only library for c++ mocking.

C++ Benchmark Authoring Library/Framework

websocket and http client and server library, with TLS support and very few dependencies

C++ benchmarking framework

Visualizer for Valgrind Massif data files

Arduino Micro Quadcopter