Browse free open source C# Networking Software and projects below. Use the toggles on the left to filter open source C# Networking Software by OS, license, language, programming language, and project status.

  • Level Up Your Cyber Defense with External Threat Management Icon
    Level Up Your Cyber Defense with External Threat Management

    See every risk before it hits. From exposed data to dark web chatter. All in one unified view.

    Move beyond alerts. Gain full visibility, context, and control over your external attack surface to stay ahead of every threat.
    Try for Free
  • The All-in-One Commerce Platform for Businesses - Shopify Icon
    The All-in-One Commerce Platform for Businesses - Shopify

    Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

    Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
    Learn More
  • 1
    ****************************************************** !!! This Tool is moving to Github !!! ****************************************************** Manage your UltraVNC connection files (Extension: ".vnc") with this tool. Features: Browsing, editing, importing exporting, establish connections (through VNC, SSH, Telnet, PsExec, ...). All connection files are stored in one central place per user.
    Downloads: 16 This Week
    Last Update:
    See Project
  • 2
    Wake On Lan

    Wake On Lan

    A powerful WOL, ping, shutdown, GUI application.

    ATTENTION!!! Wol is now hosted on our own servers at http://wol.aquilatech.com. Wake On LAN, WakeOnLAN, shutdown software for Windows. A powerful WOL, ping, shutdown, GUI application.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 3
    JPPF

    JPPF

    The open source grid computing solution

    JPPF makes it easy to parallelize computationally intensive tasks and execute them on a Grid.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4
    Burd's Proxy Searcher

    Burd's Proxy Searcher

    Desktop application for proxy searching

    You want to find free proxy, but it is so hard to do it manually? Just try Burd's Proxy Searcher program. It is looking for list of proxies in Internet with using of public search engines, checks if those proxies works in your Internet segment, gathers additional information. If you want to be anonymous and don't want to spend much time for manual search then this program was developed especially for you. Tags: the free proxy, proxy list, proxies, proxy for free, proxy providers
    Downloads: 15 This Week
    Last Update:
    See Project
  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
    Sign up for free
  • 5
    Asterisk Channels Live

    Asterisk Channels Live

    This is a PBX dashboard showing the peer,queue,agent at real time

    http://www.astchannelslive.com/sourceforge.php This is a dashboard work with Asterisk(FreePBX) any other installation: 1. Showing the peer status 2. queue,agent at real time 3. Hangup, Spy,....
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    OpenFirewall (only for windows XP)
    Only for windows XP OpenFirewall is based on two lines of defence first WIPFW ( Kernel-mode driver ) and second tdifw ( application-mode TDI-driver ) . Is a Windows firewall easy to use like the commercial products
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    VNC-Client for .NET is a VNC-Client written in C# using the .NET Framework. It allows you to interact with a remote computer running a VNC-Server.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Anemasys is a network managemet system for small networks of Linux clients. It provides functions like state control and class based remote administration facilities. It consits of a collection of python scripts and an admin gui frontend.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    This is a program that will be able to trace programs that are opened while the program is running, and append the time, date, and the name of the program that was opened into a text file.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
    Start Free
  • 10
    Clock XP is a .NET time synchronization client (SNTP) with plugin support. It's designed to operate on Windows 2000, XP and Windows Vista.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Using the new C# Dll from swig portability of Openobex/ObexFtp to write a nice GUI able to transfer file between two devices with obex protocol. More Info’s here: http://cs-obexftp.wiki.sourceforge.net/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Switches a network-attached-storage (NAS) device from the company Buffalo on and keeps it alive as long as you need it. This is done by sending wake-on-lan (WOL) packages via the network. Deployment via copy & paste, no administrator permission needed.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    NetSelector allows to change network settings like IP address, DNS, Gateway, network shares, network drives and proxy servers in one click. The proxy server option supports different browsers and is extendable via plugins.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    RemoteStreamer.Net
    RemoteStreamer.Net is a simple Remotedesktop programm written in C#. It is optimized for control with Touchscreen. With Client for Windows Mobile(Optimized for HTC HD2 and Tested)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Gui for aircrack-ng that can crack WEP and WPA networks, automatically scans for available networks, provides fake authentication and injection support.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Set of various network observing and searching services (FTP indexer, SMB indexer, gameserver pinger and history logger, web interface for search and management) mainly for LAN-Parties. Technologies: C#, ASP.NET, IIS, MSSQL, Access, TCPIP
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    This small C# (mono or MS.NET 3.5 required) console program generates text or html output which lists directories and files. Copies of directory or file names will be marked in HTML output. I use it to find files in a messy company network.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    The getLocal system provides positioning information about mobile clients in heterogeneous networks without relying on costly and proprietary positioning information from network operators. The Location information will be collected by user communties.
    Downloads: 0 This Week
    Last Update:
    See Project
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