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

  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Start Free
  • Demo Series - Small Business Backup By Veeam Icon
    Demo Series - Small Business Backup By Veeam

    Learn how to protect your Microsoft 365 data, with simple, actionable tips today.

    Watch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
    Watch Demo Series
  • 1
    A Windows TFTP server and client written in the .NET framework using C#. Includes support for TFTP options, logging of TFTP requests to different sources including to a SQL server. A class is also available to include TFTP into your own program.
    Leader badge
    Downloads: 31 This Week
    Last Update:
    See Project
  • 2
    Megaupload Downloader
    Megaupload Downloader is a programme born to avoid users tons of advertisement, poup-ups, etc.. that we get when we try to download from free file hosting services.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 3
    XMLNuke

    XMLNuke

    A Web Development Framework focused on the Data

    == THIS PROJECT HAS MOVED TO https://github.com/byjg/xmlnuke == XMLNuke is a Web Development Framework focused on produce the data. You can to create applications very rich by producing natively XML or JSON and the Framework transforms this data to another formats including XHTML.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4
    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 Infoโ€™s here: http://cs-obexftp.wiki.sourceforge.net/
    Downloads: 3 This Week
    Last Update:
    See Project
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinetโ€™s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinetโ€™s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 5
    DB Web Admin Provides access to your databases through a web interface. It gives users visibility into their SQL Server database instances. DBWA shows users Currently running SQL Queries, Historic Queries, and Fragmented Indexes. DBWA also allows users to kill currently running queries or run their own SQL queries. DBWA is implemented in ASP.NET MVC using C#. Previous Versions supported Oracle(PL/SQL and JSP), MS SQLServer (ASP), and MySQL/ODBC (C#.NET) versions.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    FileScope is a fast, multi-protocol, peer-to-peer (P2P) file sharing client written in C#. It currently supports the following networks: Gnutella1, Gnutella2, eDonkey, and OpenNap. This project also aims to be cross-platform. (www.FileScope.com)
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    HeartBeat Monitor
    Worried that your DSL/Modem will get disconnected, while you're away? Worried that your site might be offline? Well, worry no further! Use the HeartBeat Monitor to ping a URL, and run a batch file/executable in case a disconnect has been detected.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    Aggie is a news aggregator: It is a desktop application that downloads the latest news and displays it in a webpage. It is a small fast .NET GUI application that collects RSS files and allows you to view them in a web page.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    This tool provides a simple way to schedule downloading of torrents, especially useful for downloading episodes of tv-shows and other reoccuring releases but not only - it is also useful for upcomming releases you wish to schedule a download for.
    Downloads: 0 This Week
    Last Update:
    See Project
  • PRTG Catches Network Issues Before They Cause Downtime Icon
    PRTG Catches Network Issues Before They Cause Downtime

    Threshold-based alerts flag problems early, so your team can act before users notice, not after.

    Reactive troubleshooting usually means hearing about a problem from frustrated users, not your monitoring tool. PRTG sets threshold-based alerts across devices, servers and applications, notifying your team by email, SMS or push the moment a metric crosses a set limit. That means catching a failing disk or overloaded server before it becomes an outage and getting time back from firefighting. Start a free trial and set your first alerts today.
    Download 30-Day Trial
  • 10
    Automated Server Monitor (ASM) has been designed to monitor 1..n servers for service availability. This includes checking any TCP/UDP service, many popular databases including Firebird, MySQL and SQL Server. ASM has been written using Delphi and C#.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Chipz.IRC is an easy to use IRC library with SSL support. It's written in C# for the .NET framework.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Dakota VOEvent Tools
    A set of cross-platform tools for connecting via TCP/IP to the VOEvent transient astronomy alert network. Tools include a receiver/broker, a sender/publishing tool, and a VOEvent message checker. Runs on Linux, Mac OS X and Microsoft Windows.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    A set of utilities to assist the conversion of a dasBlog-based weblog to a .Text-based weblog.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Distropine
    Distropine is distributed P2P network for commenting of sources on the internet. You can discuss any web page regardless of its provider. It embeds itself into your Google Chrome - as a icon next to the address bar, so you can access it comfortably.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Dunbar is a location-based chat tool for mobile devices and phones as well as desktop computers. The architecture is built on web services so that clients on any operating system can be created. The service will be free to users, and the source code will
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    FTPbox
    synchronize local files with your host, via FTP. Use your files anywhere and avoid any disk space limits...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    FidoAccess is a .NET assemble that provides classes to access FIDO-based messagebases like Squish, JAM, MSG for read. SquishIndexer is a console-based utility to index all your FIDO messagebases with Google Desktop Software.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    GPSTrack is a multipurpose GPS application for your Windows Mobile device. One of it's main purposes is enabling online live position tracking, friendfinding, and sea or flight navigation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    An extensible .NET-based API for accessing Google's Gmail service. The model is very modular, as it follows common OOP design patterns. A small reference application is included that acts as a system tray mail notifier and address book importer.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    An open Gnutella network library based on GnucDNA. It is platform-independent, developer-friendly and efficient, developed in portable C++. Easy enough for the casual P2P developer and advanced enough to satisfy the research project needs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    IuX - Internet Updater is a RSS 0.91 reader. It's written in C# and you can apply skin. It keep you update about your favorites sites with news, icons and sound.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Justo is a set of internet oriented applications (rias) for developers and geeks: messaging, blog, repository, frameworks, cms, cmf, distributed database, p2p, dev utils. Based on: Ajax, XML, AS/Flex, PHP, C/ะก++, C#, .NET, WinApi, XUL, Unix/Shell script
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Software comes from http://kamarsoftware.com A C# ftp program made for automating transfers. You can configure downloads and uploads. KFTP has a command line arg -r to run the job in a silent mode for unattended jobs. It can also send email notifications
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Khoorio

    Khoorio

    FTP client to encrypt/decrypt and upload/download files

    Khoorio is a FTP client that allows you to safely encrypt your files with the AES Rijndael cipher before uploading them to a FTP server. The key used to encrypt the files is derived by a key derivation function (HMAC-SHA1) as follows: encryptionKey = HMAC-SHA1(hash_plaintext_file,user chosen master password). With this key the user allows someone to decrypt a specific file, without the need to share his master password to that person. As it consists of a personalized key, the receiving party will only be allowed to decrypt those specific files for which he has received the key, unless he possesses the master password that was used to encrypt the files. Khoorio allows the users to save their encryption keys and FTP credentials securely by the use of Windows Data Protection API (DPAPI) protection.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Lan-Crawler is a crawler and indexer of public network files shared via SMB shares (Windows shares and UNIX systems running Samba). Meta data is downloaded for films and music. A dynamic Web UI is provided for searching files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • Next