C++ C#

Open-source C++ projects categorized as C#

Top 23 C++ C# Projects

  • calculator

    Windows Calculator: A simple yet powerful calculator that ships with Windows

    Project mention: The good ending | reddit.com/r/linuxmemes | 2023-03-15

    Yes, seriously

  • Apache Thrift

    Apache Thrift

    Project mention: Symfony in microservice architecture - Episode I : Symfony and Golang communication through gRPC | dev.to | 2022-08-20

    There are various notable implementations of RPC like Apache Thrift and gRPC.

  • Sonar

    Write Clean C++ Code. Always.. Sonar helps you commit clean C++ code every time. With over 550 unique rules to find C++ bugs, code smells & vulnerabilities, Sonar finds the issues while you focus on the work.

  • Windows UI Library

    Windows UI Library: the latest Windows 10 native controls and Fluent styles for your applications

    Project mention: I think that MS Store's Dev's need to be appreciated I mean look at the fluency it looks like a fluid flowing across your screen (Ik the recording is kinda laggy because I am running 2 virtual desktops ) | reddit.com/r/Windows11 | 2023-03-28

    There is an issue with the windows app sdk having bad rendering performance if your monitor is set above 60Hz (https://github.com/microsoft/microsoft-ui-xaml/issues/7290) Should be fixed next version (1.3 or 1.4)

  • ProjectReunion

    The Windows App SDK empowers all Windows desktop apps with modern Windows UI, APIs, and platform features, including back-compat support, shipped via NuGet.

    Project mention: Has MAUI improved last couple of months? | reddit.com/r/dotnetMAUI | 2023-03-19

    As far as I know, there are still some issues with OIDC integration. See this, for example.

  • Ogre 3D

    scene-oriented, flexible 3D engine (C++, Python, C#, Java)

  • Atomic Game Engine

    The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript

  • faust

    Functional programming language for signal processing and sound synthesis (by grame-cncm)

    Project mention: Ask HN: What audio/sound-related OSS projects can I contribute to? | news.ycombinator.com | 2023-03-22

    I heard of https://github.com/grame-cncm/faust a while back, probably via HN. It looks interesting and actively maintained, but I didn’t get a chance to play with it. There are many other libraries listed on GitHub awesome lists such as this one: https://github.com/ad-si/awesome-music-production#libraries

  • InfluxDB

    Access the most powerful time series database as a service. Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. Keep data forever with low-cost storage and superior data compression.

  • SpartanEngine

    Game engine with an emphasis on architectural quality and performance

  • rbfx

    Lightweight Game Engine/Framework in C++17 with WYSIWYG Editor. Experimental C# bindings.

    Project mention: The Icculus Microgrant is giving out 250 dollar grants to open source projects, please brag about your project(s) in this thread so I can see them! | reddit.com/r/programming | 2023-03-03
  • JamSpell

    Modern spell checking library - accurate, fast, multi-language

  • WindowsAppSDK-Samples

    Feature samples for the Windows App SDK

    Project mention: How to freeze main window when new window is opened WinUI 3? | reddit.com/r/csharp | 2022-09-09

    They also have a Windowing Gallery Sample on GitHub here: https://github.com/microsoft/WindowsAppSDK-Samples/tree/main/Samples/Windowing

  • GDCM

    Grassroots DICOM read-only mirror. Only for Pull Request. Please report bug at http://sf.net/p/gdcm

  • scapix

    Scapix Language Bridge

    Project mention: Best way to consume CMake based C lib in Swift for iOs/desktop | reddit.com/r/swift | 2022-06-07

    You can use Scapix Language Bridge to call C++ code from Swift. It is using CMake integration.

  • Data-Structures-and-Algorithms

    Data Structures and Algorithms implemented In Python, C, C++, Java or any other languages. Aimed to help strengthen the concepts of DSA. Give a Star 🌟 if it helps you.

  • sdl2-examples

    SDL2 examples, for 22 different programming languages

    Project mention: Please help me from cpp library linking hellscape. | reddit.com/r/cpp_questions | 2023-03-06

    Moreover, while making this repository, I also ran into this collection of SDL2 examples which could be useful

  • fhash

    fHash - an open source files hash calculator for Windows and macOS

    Project mention: Why are there no checksum apps for MacOS? | reddit.com/r/macapps | 2023-02-18
  • DotX64Dbg

    x64Dbg plugin that enables C# plugins with hot-loading support and scripting.

  • RealSenseID

    Intel® RealSense™ ID SDK

  • Soup

    Soup is a build system that guarantees incremental build correctness and aims to simplify many aspects of developing shared code while maintaining best in class performance. (by SoupBuild)

    Project mention: Does anyone have trouble writing C++ 20/23 modules definition? | reddit.com/r/cpp | 2023-01-06

    Been using modules extensively for the past 2 years to write my build system (which itself is focused on using modules). Writing modules themselves has been really easy, as long as the compilers doesnt hit any issues. Working within MSVC has become a lot better in the last 6 months to the point where I rarely see issues anymore. Every time I try to switch to Clang or GCC it seems to fail on the most simple examples, but I hear GCC has made some improvements lately.

  • electionguard-cpp

    A C++ implementation of ElectionGuard specification focused on encryption components.

  • itm

    The Irregular Terrain Model (ITM)

    Project mention: SHTF and Simplex, what else can I do for my comms plan? | reddit.com/r/gmrs | 2023-01-24
  • SonicVisualSplit

    An auto-splitter for people who speedrun classic Sonic on console.

  • mc-mesher

    marching cubes mesh generator for c++, c#, and unity

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-03-28.

C++ C# related posts


What are some of the best open-source C# projects in C++? This list will help you:

Project Stars
1 calculator 26,870
2 Apache Thrift 9,607
3 Windows UI Library 5,376
4 ProjectReunion 3,250
5 Ogre 3D 3,207
6 Atomic Game Engine 2,883
7 faust 2,108
8 SpartanEngine 1,646
9 rbfx 620
10 JamSpell 552
11 WindowsAppSDK-Samples 430
12 GDCM 297
13 scapix 285
14 Data-Structures-and-Algorithms 242
15 sdl2-examples 242
16 fhash 234
17 DotX64Dbg 147
18 RealSenseID 77
19 Soup 52
20 electionguard-cpp 22
21 itm 20
22 SonicVisualSplit 6
23 mc-mesher 2
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives