C# C

Open-source C# projects categorized as C
.NET C# CPP Windows Clang

Top 11 C# C Projects

  1. CppSharp

    Tools and libraries to glue C/C++ APIs to high-level languages

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. Discord-RAT-2.0

    Discord Remote Administration Tool fully written in c#, stub size of ~75kb, over 40 post exploitations modules

  4. IL2C

    IL2C - A translator for ECMA-335 CIL/MSIL to C language.

  5. Cesium

    C compiler for the CLI platform (by ForNeVeR)

  6. c2cs

    Generate C# bindings from a C header.

  7. UnamBinder

    A Free Silent (Hidden) Open-Source Native Binder - Includes Windows Defender Bypass - Unam Binder

  8. UnamDownloader

    A Free Silent (Hidden) Open Source Downloader (Binder) - Includes Windows Defender Bypass - Build Native - Unam Downloader

  9. SaaSHub

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

    SaaSHub logo
  10. beyondnet

    A toolset that makes it possible to call .NET code from other programming languages, including C, Swift and Kotlin.

    Project mention: What's New in Swift 6.2? | news.ycombinator.com | 2025-05-09

    Kind of? :)

    https://github.com/royalapplications/beyondnet

  11. zig-sdk

    An MSBuild SDK for building Zig, C, and C++ projects using the Zig compiler.

  12. nodemcu_azureIoTHub_xamarinApp

    IoT-based temperature and humidity monitoring system which is connected to Microsoft Azure. This is a Xamarin app to display real-time data from local sensors in an environment on a mobile device.

  13. esinxe-Random-Number-Generator

    Function-Based Random Number Generator

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).

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Index

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

# Project Stars
1 CppSharp 3,229
2 Discord-RAT-2.0 514
3 IL2C 415
4 Cesium 409
5 c2cs 266
6 UnamBinder 255
7 UnamDownloader 182
8 beyondnet 121
9 zig-sdk 88
10 nodemcu_azureIoTHub_xamarinApp 1
11 esinxe-Random-Number-Generator 0

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Did you know that C# is
the 10th most popular programming language
based on number of references?