Browse free open source Internet software and projects for Server Operating Systems and Desktop Operating Systems below. Use the toggles on the left to filter open source Internet software by OS, license, language, programming language, and project status.

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  • 1
    WinSCP

    WinSCP

    WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.

    WinSCP is a popular free file manager for Windows supporting SFTP, FTP, FTPS, SCP, S3, WebDAV and local-to-local file transfers. A powerful tool to enhance your productivity with a user-friendly interface and automation options like .NET assembly or batch file scripting. Use WinSCP also for file editing, directory synchronization and site management. WinSCP is open-source and well documented. It is available in English and many other languages.
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    Downloads: 1,198,615 This Week
    Last Update:
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  • 2
    Moodle

    Moodle

    A free course management system (CMS) to create online learning sites

    Moodle is a Course Management System (CMS), also known as a Learning Management System (LMS) or a Virtual Learning Environment (VLE). It is a Free web application that educators can use to create effective online learning sites. https://moodle.org/
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    Downloads: 465 This Week
    Last Update:
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  • 3
    Airfox

    Airfox

    Airfox is a free and fast web browser. It uses the Gecko Engine.

    Airfox is a fast, consistent, reliable, secure, private and independent web browser. Developed in the Microsoft .NET Runtime Environment, Airfox uses the Gecko Engine also seen in some well-known browsers such as Firefox, Waterfox, Pale Moon. Some advanced features such as Reliable Download Manager are not available due to restrictions from the GeckoFX runtime, but as seen from the results of the futuremark, acid 3 & acid 2 tests, Airfox’s scores/rankings are merit. We are just asking to support us by downloading Airfox and giving it a try. We promise that V2 will be just as good as the other famous browsers. We just want you to follow us on this journey. We want you to follow us on this quest. The quest for true browsing speed. The quest for an uncluttered web. The quest of YOUR ideal web . Download it at http://www.airfox.sourceforge.net
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    Downloads: 4 This Week
    Last Update:
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  • 4
    NETI@home collects network performance statistics from end-systems, but is NOT SPYWARE. These statistics will be sent to Georgia Tech where they will be made publicly available, giving researchers needed data on the end-to-end performance of the Internet
    Downloads: 7 This Week
    Last Update:
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  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

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  • 5
    OpenChange Project

    OpenChange Project

    Microsoft Exchange compatible server and client libraries

    OpenChange is a portable Open Source implementation of Microsoft Exchange server and Exchange protocols. It provides a complete solution to interoperate with Microsoft Outlook clients or Microsoft Exchange servers. OpenChange client-side library is used in existing messaging clients and is the solution in new projects to communicate natively with Microsoft Exchange and Exchange-compatible servers. OpenChange server is a transparent Microsoft Exchange server replacement using native Exchange protocols and does not require any plugin installation in Outlook.
    Downloads: 1 This Week
    Last Update:
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  • 6

    Darkbot

    The IRC's Talking Robot

    [ Please read https://sourceforge.net/p/darkbot/news/2014/01/darkbots-revitalization/ ] Darkbot is a portable IRC chat robot written in the C language that can be taught responses to user inquiries, and even have conversations with them. Darkbot was originally created by Jason Hamilton as an aid for help channels on Intenet Relay Chat.
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    Downloads: 2 This Week
    Last Update:
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  • 7
    An IRC(u) services server framework written in C++. This server framework is capable of supporting as many individual clients as the protocol supports. Each client can be custom made by subclassing an existing fully functioning client.
    Downloads: 2 This Week
    Last Update:
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  • 8
    ( pro ping )pinger network alert monitor

    ( pro ping )pinger network alert monitor

    Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY

    Thank you for your DONATIONS for Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY. Look on the tab files, select and download the version of the operating system that you need of this slight textual code that requires no system update. Network monitoring analyzer, network scanner with ping, traceroute and beeper alert and warning mail sender. Capable of scanning IP INFINIT, automatic detection of the source of network interruptions without GUI interface configurations. More, it is designed for the computer technician who carries a powerful tool in the USB key. In addition, an audible alarm warns you via Telnet or SSH terminal, a log files recorded can be used to convey specific information to the system administrator. It is comes with a configurable for warning by email. lightweight code, coming with the source files, written in C, Email warning sender, ANDROID ping, SPARC, AMD64, traceroute, DETECT SOURCE Downs, Warning by Email, C language
    Downloads: 1 This Week
    Last Update:
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  • 9
    phpNMAP is a webased front end for nmap, the worlds best network mapper/scanner. phpNMAP was written with security in mind. It allows you to scan from any platform with a web browser and access to a server hosting phpNMAP.
    Downloads: 1 This Week
    Last Update:
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    AI-generated apps that pass security review

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  • 10
    A Twitter client for MorphOS, AmigaOS 3.x and AmigaOS 4.1 - AmiTwitter is a small program which allows you to interact with the Twitter and TwitPic networks. It has many features, in fact, it has more features than most other open source clients.
    Downloads: 0 This Week
    Last Update:
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  • 11
    A free PHP-based web script to allow remote control of any LED sign using the Alpha protocol (including all Alpha models, Beta-Brite models, and others made by Adaptive Micro Systems).
    Downloads: 0 This Week
    Last Update:
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  • 12
    Cicerone is a multi-platform, multi-server, multi-database, web-based corporate information system like no other. Completely web-driven and accessible through any 4.x web browser, Cicerone allows your company to create and maintain information on the fly
    Downloads: 0 This Week
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  • 13
    Discussionweb is a free PL/SQL-based discussion forum application that runs on an Oracle 8.1.7 or higher database using the Oracle web PL/SQL toolkit.
    Downloads: 0 This Week
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  • 14
    EBML, or Extensible Binary Meta-Language, is a simple XML like binary language for describing data in structured style. EBML was originally designed for use in the Matroska project, but the developers saw that EBML was very flexible and extensible.
    Downloads: 0 This Week
    Last Update:
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  • 15
    Java based Multiaccess Device Independent (Mobile, Internet and Broadband) Portal Platform including Applications such as Mail, Calender, Contacts, News, Chat, Ringtones, Icons, SMS applications. All the software are WAP,GSM,PCS,GRPS and 3G Compatible.
    Downloads: 0 This Week
    Last Update:
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  • 16
    iHailStorm Bulletin Board (aka Inca Forums) is a very fast, powerful, and a very user friendly message board written in php. Designed from the ground up to have powerful community support, iHS supports groups, usergroups, RPG stats, and much, much more.
    Downloads: 0 This Week
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  • 17
    JFTP4I is a Java FTP Framework that dinamically calls an user implemented class on each client request. When the user makes a request to a file, the framework automatically uses the configuration XMLs to start an event to deal with the data requested.
    Downloads: 0 This Week
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  • 18
    The North Star Bulletin Board System (NSBBS) is an intelligent Java based Web Application. NSBBS was developed using the MVC architecture and should install on almost any J2EE compliant Web server. Features include flood prevention and PM system.
    Downloads: 0 This Week
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  • 19
    Online is a speed focused program to give a textual display of your friends/buddies/users currently logged onto a unix host.
    Downloads: 0 This Week
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  • 20
    Online Presentation Software. Show presentations online without the need of any specialist software, simply use your website. Create presentations instantly with our XML creator.
    Downloads: 0 This Week
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  • 21
    This is a collection of lots of XChat2 plugins.
    Downloads: 0 This Week
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  • 22
    phpShare&Search

    phpShare&Search

    Group file share with advanced text parsing capability for easy search

    Originally created as a church resource sharing system, phpShare&Search allows users to create accounts, share documents, search documents, and like or report documents. phpShare&Search's power comes from its advanced document parser which extracts text from .PDF, .TXT, .DOC, and .DOCX files and its community features of liking resources and reporting them as inappropriate or SPAM. Users also subscribe to weekly updates of new content. User's may choose to download and host/install/configure/modify/manage this code themselves, or contract the code writer to do these functions for them. Contact me for a reasonable quote. eedrew <at> users <dot> sourceforge <dot> net To support future revisions and/or contribute based on the value you found from this code, checkout the External Link drop-down in the menu. Also, if you do not wish to create and maintain your own installation, email eedrew@users.sourceforge.net for a quote on a turn key solution.
    Downloads: 0 This Week
    Last Update:
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  • 23
    psyBNC is an easy-to-use, multi-user, permanent IRC-Bouncer with many features. Some of its features include symmetric ciphering of talk and connections (Blowfish and IDEA) It compiles on Linux, FreeBSD, SunOs and Solaris.
    Downloads: 0 This Week
    Last Update:
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  • 24
    Single-honeypot is a powerfull tool, for security interest about the estudies of techniques of breaking systems. This is, a singular or little honeypot for test your networks for hostiles visitors. This made in perl script. Simulate different servi
    Downloads: 0 This Week
    Last Update:
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