Top 22 C# Network Projects

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1. SSH.NET

   1 9 4,349 8.2 C#

   SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism.

   

2. ReSharper

   www.jetbrains.com featured

   ReSharper is now available in VS Code and Cursor. ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.

   

3. opentrace

   2 1 4,290 9.0 C#

   Open Source Visualized Route Tracing Tool for macOS, Windows, and Linux.

   

   Project mention: OpenTrace: Multiplatform Visualized Route Tracing Tool | news.ycombinator.com | 2026-02-19

4. LiteNetLib

   3 25 3,565 8.3 C#

   Lite reliable UDP library for Mono and .NET

   

5. WFN

   4 2 641 3.8 C#

   Windows Firewall Notifier extends the default Windows embedded firewall by allowing to handle and notify about outgoing connections, offers real time connections monitoring, connections map, bandwidth usage monitoring and more...

   

6. Ceras

   5 2 500 0.0 C#

   Universal binary serializer for a wide variety of scenarios https://discord.gg/FGaCX4c

   

7. OpenNetMeter

   6 2 401 8.7 C#

   A simple program to monitor your network/data usage. Made for the average windows user.

   

8. Network

   7 2 372 4.9 C#

   C# Network Library (by Toemsel)

   

9. SaaSHub

   www.saashub.com featured

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

   

10. swan

    8 1 280 6.4 C#

    Swan stands for Stuff We All Need. Unosquare's collection of C# extension methods and classes.

    

11. SuperGrate

    9 2 259 6.9 C#

    💾 Get moving with Super Grate; a free & open source Windows Profile Migration & Backup Utility. Super Grate is a GUI (Graphical User Interface) that assists Microsoft's USMT (User State Migration Utility) in performing remote migrations over a network connection.

    

12. NetworkAdapterSelector

    10 4 249 0.0 C#

    A simple solution to let you force bind a program to a specific network adapter

    

13. machina

    11 1 230 7.1 C#

    Network capture library for realtime TCP/IP decoding from a windows application. Includes an extension library to support FFXIV data capture.

    

14. UnrealNetworkProfiler

    12 1 104 1.8 C#

    A modern WPF based Network Profiler for Unreal Engine.

    

15. AnyStatus

    13 0 59 1.3 C#

    A remote control for your CI/CD pipelines and more

    

16. UNet

    14 1 40 4.2 C#

    Network system for VRChat UDON (by Xytabich)

    

17. Easy-TCP-Server

    15 2 26 4.1 C#

    An easy-to-implement TCP server which handles incoming TCP data from multiple clients via 'channels' of connections between the clients and the server.

    

18. UniFiSharp

    16 1 26 0.0 C#

    UniFiSharp Brings Ubiquiti UniFi SDN Automation to C#

    

19. olympia-gateway

    17 1 16 0.0 C#

    

20. PotatoWall

    18 4 11 2.3 C#

    By using WinDivert this application gives you the ability to allow/block connections.

    

21. TCPKeyb

    19 1 4 4.2 C#

    Send keystrokes over a network from one Windows computer to another.

    

22. Desomnia

    20 1 4 - C#

    A system service for fine-grained monitoring of resource usage and sleep control. Features event-based action triggers and provides an extensible framework for customization.

    

    Project mention: How to enhance your network with transparent Wake-on-LAN capabilities | dev.to | 2026-05-17

    Desomnia has been extensively and successfully tested within my own network, but one person can only think of so many edge cases. If you like the idea, please get in touch so we can work together to rule out any remaining bugs and oversights. I have created a Discord community where you can share your experiences of using the software and let me know if anything is missing. If you encounter an error, don’t hesitate to create an issue on GitHub.

23. Hikari

    21 1 2 3.2 C#

    Hikari is a custom logon script engine for Microsoft Windows OS, executed during user's logon in Microsoft Windows session. (by NoenDex)

    

24. UnitySimpleTCPNetwork

    22 1 1 3.8 C#

    Simple chat app using tcp network in unity.

    

25. SaaSHub

    www.saashub.com featured

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

    

C# Network related posts

• SFTP Client using .NET

  1 project | dev.to | 18 Jan 2025

• Ping Rate Clock

  2 projects | news.ycombinator.com | 6 Nov 2024

• Simplifying Remote Docker Container Connections in .NET Aspire with SSH.Net

  2 projects | dev.to | 4 Aug 2024

• Is it possible to connect to Wireless and Ethernet connections at the same time?

  1 project | /r/HomeNetworking | 1 Jan 2023

• Does godot have a high-performance serialization tool similar to unity odin?

  2 projects | /r/godot | 20 Sep 2022

• I have two ISP's , I would like discord to use a different network to primary, is this possible?

  1 project | /r/HomeNetworking | 1 Aug 2022

• Working on single player but laying foundation for multiplayer?

  1 project | /r/godot | 24 Jun 2022
• A note from our sponsor - ReSharper
  www.jetbrains.com | 8 Jun 2026

  ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide. Learn more →

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