81 Open Source Cxx Software Projects

log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API.

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

lightweight hypervisor SDK written in C++ with support for Windows, Linux and UEFI

The Julia C++ Interface

A modular Windows.h Header. Licensed under Public Domain & MIT.

C++14 (and beyond) library features implemented in C++11

Cross platform package manager for C/C++ apps

C++11 wrapper for the LMDB embedded B+ tree database library.

Skia-based C++ UI framework

A Modular Optimization framework for Localization and mApping (MOLA)

Vim plugin for C/C++/ObjC semantic highlighting using cquery, ccls, or clangd

跨平台Excel导表工具(Excel=>protobuf/msgpack/lua/javascript/json/xml)

Ethereal Language Reference Implementation (archived). Currently working on Feral

🍇 A C++ library for parallel graph processing 🍇

Feral programming language reference implementation

:electric_plug: Configuration-free utility for building, testing and packaging executables written in C++. Can auto-detect compilation flags based on includes, via the package system and pkg-config.

Modern OpenGL renderer written in C++17

Syntax Highlighter extension for Visual Studio Code (VSCode). Based on Tree-sitter.

C++ client library for InfluxDB 1.x/2.x

run C++ from anywhere

A header-only, unobtrusive, almighty alternative to the C++ switch statement that looks just like the original.

Open Source Snapmatic and Savegame viewer/editor for GTA V

Bitfinex C++ API client

:hammer_and_wrench: Powerful, yet simple, C++ unit testing framework; new home after https://sourceforge.net/projects/cpptest/

Go to C++20 transpiler

A small debugging library for C++

Layer for static code analysis and security hardening

c++ posit implementation

This is an audio application that produces 3D binaural audio from 2D mono audio samples and positional information given by the graphical user interface. Listen to 3D audio through stereo headphones. Video Demo:https://www.youtube.com/watch?v=peF9cZSwVGw

CMake module for C++ modules TS projects

glTF 2.0 loader for C++14

Modern NeoVim config for IDE-like development

Portable sample app for MacOS X using CMake and CPack.

Add, Push, or Pop Visual C++ environment variables to your system PATH

🔎 Have your bits and eat them too! A C++17 bit lens container for vector types.

Modern Music Player for Linux

A graphical tool to make the deploying of Qt quick applications on linux platform faster

3D puzzle game restored from ashes (code base)

The Basic Model Interface

Yet another abstraction layer - a general purpose C++ library.

RxDock is a fork of rDock. Note: the latest code is under development. Please do git checkout c0c3a3a after clone if you want patched rDock. [IMPORTANT NOTE: pull requests should be posted on GitLab, this is a read-only source code mirror]

how to implement the static interface pattern

Modded GNU Nano using ycmd code completion and IntelliSense. The ycmd code completion support for nano is found in the ymcd-code-completion branch.

Lightweight syntax highlighter written in Qt

The Game Engine To Help Learn Direct 3D 12

A push-stream implementation

server app framework based on libatbus

Fast and Header-only C++11 Serialization Library

Optical Character Recognition for Latin-based languages (Google Play Services)

The C++ parallel algorithms library.

The C++ Standard Library for your entire system.

Cooperative primitives for CUDA C++.

A collection of useful well-commented, self-contained, simple, and/or interesting C++ classes

C++ python bytecode disassembler and decompiler

Tool for safe ergonomic Rust/C++ interop driven from existing C++ headers

SonarQube C++ Community plugin (cxx plugin): This plugin adds C++ support to SonarQube with the focus on integration of existing C++ tools.

Examples for getting started with SDL2, for over 12 different programming languages

Another free Win32 resource editor

Selection and partial sorting algorithms

cachepot is `sccache` with extra sec, which in turn is `ccache` with cloud storage

Unifying Python/C++/CUDA memory: Python buffered array ↔️ `std::vector` ↔️ CUDA managed memory

A new boolean operations filter for VTK

C++ library for Parsing OpenScenario (1.1.1) & OpenDrive files (1.7) ASAM Specifications

An example repo to setup cxx (Rust FFI library) with the CMake build system.

A portable C++ library for simulating hydraulic erosion.

Emacs minor mode that automatically demangles C++, D, and Rust symbols

Object-Relational Mapping Module for Qt

A C++ wrapper of the matio library, with memory ownership handling, to read and write .mat files.

a package manager for Android NDK to build C/C++/Rust/Go project.

A collection of Demo applications to try to help you understand how Asio and Beast work

Lightweight cross-platform text editor using KF5's syntax highlighting repository.

A modern C++ wrapper library for net-snmp, designed to be thread-safe with v2/v3: Sessions may not be shared across threads

An object-oriented wrapper to the UEFI specification.

STM32 CMake Template with Google Test support

A short-crack finite element model incorporating both crystal plasticity and phase-field modeling of the crack geometry.

Autobin based on picture recognition

Multibody Dynamics Library designed for Free Floating Robots

❤️ CUDA/C++ GPU graph analytics simplified

a package manager for Xcode to build C/C++/Rust project.

Crossplatform Multi-threading TCP/IP Server

Idiomatic Luau bindings in 100% Rust