Browse free open source Internet software and projects for Windows and Linux 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
    Torrent Search
    Torrent Search is a cross-platform application, allowing to search for torrent files on different websites. Supported websites are integrated through plugins, which allows to easily extend the number of websites supported.
    Downloads: 29 This Week
    Last Update:
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  • 2
    A fast and extremely lightweight graphical web browser for Windows, OS X, and Unix.
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    Downloads: 94 This Week
    Last Update:
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  • 3
    D+ Browser
    A graphical web browser with an emphasis on security, performance, and portability.
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    Downloads: 56 This Week
    Last Update:
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  • 4
    HakuNeko (Legacy)

    HakuNeko (Legacy)

    Manga Downloader for Linux & Windows

    HakuNeko allows you to download manga images from some selected online manga reader websites Currently Supported: * MangaReader * MangaHere * MangaFox * Batoto * Submanga * KissAnime
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    Downloads: 15 This Week
    Last Update:
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  • 5
    CSSTidy is a program that optimises, formats and fixes CSS code. It is both available as executeable file (written in C++) and as script for webpages (written in PHP). CSSTidy is currently maintained at: https://github.com/Cerdic/CSSTidy
    Downloads: 3 This Week
    Last Update:
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  • 6
    phpChrystal is a OpenSource-Intranetsystem which is designed to be used at Lan-Partys. Advantages of phpChrystal are its portability, flexibility and performance, since it is completely based on PHP, MySQL and XML.
    Downloads: 8 This Week
    Last Update:
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  • 7
    SSL-Explorer is a fully-featured, web-based SSL VPN server. This project is no longer actively maintained as the SSL-Explorer technology has now been acquired by Barracuda Networks, Inc.
    Downloads: 2 This Week
    Last Update:
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  • 8
    Prosper is a web application development framework to augment Prolog applications with a web interface. It supports control flow in visual logic and promotes a clear separation of model from view.
    Downloads: 7 This Week
    Last Update:
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  • 9
    AfterLogic WebMail Lite 7
    AfterLogic WebMail Lite PHP is a free AJAX webmail application. Users can receive, view, manage, compose, and send email through web interface (IMAP and SMTP supported). Source code included.
    Downloads: 2 This Week
    Last Update:
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  • 10
    DISCONTINUED, do not use. See wxWebConnect. Develop bindings for embedding Mozilla web browser and editor into wxWindows applications
    Downloads: 6 This Week
    Last Update:
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  • 11
    Visual Log is an ASP Based CMS designed to be highly extendable supporting Plugin Features, Colour Schemes, Layouts and Languages. It is a powerful heirarchical CMS including Link Integrity Management, Version History and Multilingual Content.
    Downloads: 3 This Week
    Last Update:
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  • 12
    html2fo is a converter from html to xsl:fo. The html code could be written with StarOffice or other WYSIWYM editors and must not be 100% valid html code. html2fo is designed to produce a valid xsl:fo for using FOP from Apache.
    Downloads: 3 This Week
    Last Update:
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  • 13
    PHPeasyblog (formerly phpeasynews) is a PHP/mySQL script to allow you to post your thoughts on the web! Can be used as a Blog or News script, although the majority of users will probably use this script as a blogger, therefore I changed the name.
    Downloads: 5 This Week
    Last Update:
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  • 14
    Simple Browser is a Windows-Application that is a web browser written entirely out of HTML, JavaScript and CSS. The source files are multi-platform and always available to be modified.. Simple Browser is great for use in any application in any language.
    Downloads: 5 This Week
    Last Update:
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  • 15
    The server software needed to run a cddbp database server and utilities related to that.
    Downloads: 5 This Week
    Last Update:
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  • 16
    LinPHA is an easy to use, multilingual, flexible photo/image archive/album/gallery written in PHP. It uses a SQL database to store information about your pictures. It comes with a HTML based installer, so you don't need experience in setting up SQL
    Downloads: 1 This Week
    Last Update:
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  • 17
    Dynamic Flash Forum (DF2) will be the next revolutionary forum program for web designers to use on their site. The forum will run through Flash and has a PHP/mySQL backbone.
    Downloads: 4 This Week
    Last Update:
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  • 18
    SkyCD

    SkyCD

    SkyCD is a program for indexing your files in CDs and CDs also.

    SkyCD is a program for indexing your files in CDs and CDs also. All indexing information is saved in text files, so anyone can edit or view with existing text editor/viewer. You can also send these files to your friends & they will know what CD you have.
    Downloads: 4 This Week
    Last Update:
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  • 19
    Fusker
    Fusker is a tool to create entire image galleries from an single specially constructed URL.
    Downloads: 2 This Week
    Last Update:
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  • 20
    PHP script to let non-technical users create and administer surveys, gather results, view statistics. All managed online after database initialization. Very easy (and recommended) to integrate into your own design.
    Downloads: 1 This Week
    Last Update:
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  • 21
    Open Source Learning Management System. This LMS/LCMS has most basic features. Includes support for group collaboration for students with separate forums and file archives.
    Downloads: 3 This Week
    Last Update:
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  • 22
    Topsite is a Python-based templating system designed to make the creation of dynamic Web pages and Web applications quick and easy. It aims to demarcate presentation and logic while making it easy to use the two together.
    Downloads: 3 This Week
    Last Update:
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  • 23
    AntiFirewall permits to access any service of any server behind a firewall. It is based on a frontend and a backend.
    Downloads: 3 This Week
    Last Update:
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  • 24
    Arachnid is a Java-based web spider framework. It includes a simple HTML parser object that parses an input stream containing HTML content. Simple Web spiders can be created by sub-classing Arachnid and adding a few lines of code called after each page
    Downloads: 2 This Week
    Last Update:
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  • 25
    Web site load tester. Simulates multiple user types and counts. Includes proxy server for recording playback scripts, and log evaluator for generating result statistics.
    Downloads: 2 This Week
    Last Update:
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