C# C#

Open-source C# projects categorized as C#

Top 23 C# C# Projects

  • Files

    Building the best file manager for Windows

    Project mention: DATABASE FOR FILTERING LOCAL FILES | /r/Database | 2023-12-07

    This explorer replacement has tagging https://files.community/

  • Jellyfin

    The Free Software Media System

    Project mention: What has become so expensive that it’s not worth buying anymore? | /r/AskReddit | 2023-12-06
  • Onboard AI

    Learn any GitHub repo in 59 seconds. Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at www.getonboard.dev.

  • ShareX

    ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to many supported destinations you can choose from.

    Project mention: ShareX: Open-source Screen capture and file sharing tool for Windows | news.ycombinator.com | 2023-12-08
  • Ryujinx

    Experimental Nintendo Switch Emulator written in C#

    Project mention: When Zig Outshines Rust – Memory Efficient Enum Arrays | news.ycombinator.com | 2023-09-18
  • WaveFunctionCollapse

    Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

    Project mention: It's Okay to Make Something Nobody Wants | news.ycombinator.com | 2023-09-23

    Thank you! And yes, I agree. I was looking at uh https://github.com/mxgmn/WaveFunctionCollapse and wondering if that were applicable here :)

    Have a good day!

  • Avalonia

    Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET Foundation community project.

    Project mention: Dezvoltare aplicatie desktop | /r/programare | 2023-12-07
  • DevToys

    A Swiss Army knife for developers.

    Project mention: Set Up MacOS for Development Productivity | dev.to | 2023-08-27
  • InfluxDB

    Collect and Analyze Billions of Data Points in Real Time. Manage all types of time series data in a single, purpose-built database. Run at any scale in any environment in the cloud, on-premises, or at the edge.

  • awesome-dotnet-core

    :honeybee: A collection of awesome .NET core libraries, tools, frameworks and software

    Project mention: Some open source repo to explore | /r/csharp | 2023-03-19
  • Roslyn

    The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

    Project mention: Roslyn VS Metalama.Compiler - a user suggested alternative | libhunt.com/r/roslyn | 2023-12-07
  • SteamTools

    🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。

    Project mention: Is steamX :card farmer safe? I have used idle daddy before and it was completely safe. | /r/Steam | 2023-03-20

    English explanation https://github.com/BeyondDimension/SteamTools/blob/v3.x/README.en.md

  • CleanArchitecture

    Clean Architecture Solution Template: A starting point for Clean Architecture with ASP.NET Core (by ardalis)

    Project mention: Dotnet.World.News(Wednesday, September, 20, 2023) | /r/bitplatform | 2023-09-22

    🔴 [CleanArchitecture] (Learning Template + Docs): A starting point for Clean Architecture with ASP.NET Core. Clean Architecture is just the latest in a series of names for the same loosely-coupled, dependency-inverted architecture.

  • PEASS-ng

    PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)

    Project mention: Great enumeration scripts? | /r/oscp | 2023-06-02

    Once on a system, something like Linpeas or Winpeas would be useful: https://github.com/carlospolop/PEASS-ng

  • OpenRA

    Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

    Project mention: Microsoft $69B deal to buy Call of Duty maker Activision Blizzard cleared by UK | news.ycombinator.com | 2023-10-14

    I recently found an open source version that has been fun (https://www.openra.net/).

  • Bitwarden

    The core infrastructure backend (API, database, Docker, etc). (by bitwarden)

    Project mention: Ezt az üzenetet kaptam ma a Simple-től!! | /r/hungary | 2023-12-09
  • lively

    Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.

    Project mention: how do i turn it off bruh | /r/LivelyWallpaper | 2023-09-22
  • ABP

    Open Source Web Application Framework for ASP.NET Core. Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET and the ASP.NET Core platforms. Provides the fundamental infrastructure, production-ready startup templates, application modules, UI themes, tooling, guides and documentation.

    Project mention: ABP: Open-Source Web Application Framework for Asp.net Core | news.ycombinator.com | 2023-08-13
  • ASP.NET Boilerplate

    ASP.NET Boilerplate - Web Application Framework

    Project mention: Como avanzar con .Net? | /r/devsarg | 2023-06-27

    https://aspnetboilerplate.com/ (por si alguien le interesa)

  • Mono

    Mono open source ECMA CLI, C# and .NET implementation.

    Project mention: How exactly does Unity integrate with IDEs - how does the editor build work? | /r/Unity3D | 2023-07-23

    In the video you basically install .NET 7.0 SDK with the deb packages from Microsoft repos AND mono deb packages from repos laid out in https://www.mono-project.com/ apart from Unity and VS Code. And then you configure VS Code so that it always uses Mono installed in the system (not Unity Editor's own instance???)

  • winsw

    A wrapper executable that can run any executable as a Windows service, in a permissive license.

    Project mention: Best way to track changes to an AD Attribute? | /r/PowerShell | 2023-05-17

    And then set that up as a windows service with WinSw

  • csharplang

    The official repo for the design of the C# programming language

    Project mention: When static types make your code shorter | /r/programming | 2023-12-05

    For example, C# had a research fork called Spec# that had compile-time support for contracts, with keywords such as requires (for arguments) and ensures (for return values), all the way back in 2004. While still being discussed, it doesn't seem to be shipping any time soon.

  • MonoGame

    One framework for creating powerful cross-platform games.

    Project mention: The MonoGame Foundation launch | /r/monogame | 2023-11-15

    To highlight this shift, we are introducing a new website which is now fully automated with Github. The paint is still fresh, but we hope to expand it with more information about the MonoGame Foundation, like how it operates, and how to join it or contribute.

  • ArchiSteamFarm

    C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.

    Project mention: Is still safe to use steam idle? | /r/Steam | 2023-12-07

    Why should they? But be sure to use Open Source Projects like https://github.com/JustArchiNET/ArchiSteamFarm or https://github.com/JonasNilson/idle_master_extended so that no funny business happens due to your account due to shady idler programs. Idler programs simply mimic what you're doing and Steam doesn't care about you actually played the game or idled the time since Playtime is IR-reversible and the more you idle, the more you can't refund the game which suits them well.

  • BenchmarkDotNet

    Powerful .NET library for benchmarking

    Project mention: C# Memory Profiler on VSCode | /r/csharp | 2023-12-08

    take a look at: https://benchmarkdotnet.org/

  • 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 2023-12-09.

C# C# related posts


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

Project Stars
1 Files 30,069
2 Jellyfin 26,779
3 ShareX 26,175
4 Ryujinx 25,613
5 WaveFunctionCollapse 22,132
6 Avalonia 20,638
7 DevToys 19,095
8 awesome-dotnet-core 18,679
9 Roslyn 18,042
10 SteamTools 16,474
11 CleanArchitecture 13,903
12 PEASS-ng 13,841
13 OpenRA 13,631
14 Bitwarden 13,610
15 lively 12,825
16 ABP 11,779
17 ASP.NET Boilerplate 11,379
18 Mono 10,691
19 winsw 10,582
20 csharplang 10,462
21 MonoGame 10,362
22 ArchiSteamFarm 10,124
23 BenchmarkDotNet 9,618
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives