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

  • 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.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
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  • 1

    Comical

    Cross-platform CBR/CBZ (comic book) reader

    Comical is a portable CBR and CBZ viewer written in C++ using wxWidgets. It supports multiple image formats and uses high-quality image scaling algorithms to fit pages onscreen.
    Downloads: 34 This Week
    Last Update:
    See Project
  • 2
    AutoSet

    AutoSet

    Windows Apache/PHP/MariaDB(MySQL) Stack

    오토셋은 윈도우 운영체제에 Apache HTTP Server, PHP, MySQL, CUBRID 등의 서버 제품을 한번에 설치해 주는 기능과 이렇게 설치된 프로그램을 그래픽 사용자 인터페이스(GUI)를 통해 쉽게 설정의 변경, 관리를 할 수 있도록 지원하는 프로그램입니다. AutoSet is a GUI based installer and administrative tool which enables to install Apache HTTP Server, PHP, MySQL, CUBRID and Other packages at once and helps easy set-ups and management. 이 프로그램은 누구나 무료로 다운로드해 사용할 수 있습니다. The program is free to download for anyone.
    Downloads: 130 This Week
    Last Update:
    See Project
  • 3
    Memorial of original *Hobbit*'s version 1.10 of netcat tool. nc is a Swiss Army knife utility to write and read data across TCP and UDP network connections.
    Leader badge
    Downloads: 110 This Week
    Last Update:
    See Project
  • 4
    Mona Font is a Japanese proportional font which allows you to view Japanese text arts correctly.
    Downloads: 36 This Week
    Last Update:
    See Project
  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

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  • 5
    GeSHi - Generic Syntax Highlighter for PHP. Used to highlight almost any code for the web. Nearly 150 supported languages: PHP, HTML, C and more. Styles can be changed on the fly and CSS classes can be used to reduce the amount of XHTML compliant output.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 6
    PHP Pdf creation - R&OS
    MOVED TO GITHUB https://github.com/ole1986/pdf-php
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    ATTENTION: project moved to http://code.google.com/p/mongoose
    Downloads: 14 This Week
    Last Update:
    See Project
  • 8
    A collection of open source and public domain software for Java, XML, and Cocoa, primarily. Some projects: ThreadWorker, Xmlizable, Base64, Tabu Search.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    huhamhire-hosts

    huhamhire-hosts

    hosts for Internet Freedom

    Since the governments of some countries are using the blocking the internet access to several websites and web service providers which includes some world famous sites like Google, YouTube, twitter, Facebook, and Wikipedia etc., we designed this tiny utility in order to help people getting through the Internet blockade. Hosts Setup Utility provides basic tools to manage the hosts file on current operating systems. It also provides both support for Graphical Desktop environment with Graphical User Interface (GUI) and CLI environment with Text-based User Interface (TUI). Users could use these tool to modify the hosts to visit specified websites or services blocked by ISP/government. Functions which help users to backup/restore hosts files are also provided. For more detailed information, please visit the website of this project.
    Leader badge
    Downloads: 11 This Week
    Last Update:
    See Project
  • Application Monitoring That Won't Slow Your App Down Icon
    Application Monitoring That Won't Slow Your App Down

    AppSignal's Rust-based agent is lightweight and stable. Already running in thousands of production apps.

    Full APM with errors, performance, logs, and uptime monitoring. 99.999% uptime SLA on the platform itself.
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  • 10
    We implement a company information website. Companies submit their information, in order to be queried by anonymous visitors.
    Downloads: 7 This Week
    Last Update:
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  • 11
    FreeSMS is a PHP based application to manage an educational facility of teachers and students alike. It is a teacher and student management system providing marketing, registration, course management, attendance and a student evaluation system.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12

    imagefap-gallery-dl-cli

    Headless fork of ImageFap Gallery Downloader

    This is a "fork" of the ImageFap Gallery Downloader project to change it from querying keyboard and instead allow you to pass the URLs along via CLI. Additional features will be added as requested or desired.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 13
    UIVI
    UIVI is a URL navigator with functions such as opening, creating and updating documents, copy and paste, etc. It supports local files, FTP, JMS, JNDI, ZIP files and most of all: it is the WebDAV client that gets the most out of Pincette (pincette.biz
    Downloads: 4 This Week
    Last Update:
    See Project
  • 14
    Library of Congress - Transfer Tools
    Tools developed by the Library of Congress and their partners in the National Digital Information Infrastructure and Preservation Program (NDIIPP) for the purpose of validation and transfer of data that conforms to the BagIt specification. This project has been moved to https://github.com/LibraryOfCongress
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    A basic html editor that I have been developing. In first stages of development. I hope to make this a very easy-to-use text/html editor and I have begun adding insert functions for common tags. I plan to add insert function for common Html Tags.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    DNN alternative

    DNN alternative

    DotNetNuke alternative is a open source web content management system

    DotNetNuke alternative is a open source web content management system based on ".NET CMS" (a fork). Great features: without database, fast 10x, multi-server, multilanguage, multi website, multi domain, forum software, wiky, gallery, valid html5 code, plugins, mirco data (rich snippets).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    This is an intranet mail server. The project is presently named JMail.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18
    (Media Tester) Is a Multicast Monitoring Tool This project used to Monitor Multicast Streams, Bit rate, Alarms, Reports, Video Recording, http://media-tester.sourceforge.net
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    PHP Explorer allows you to browse a server computer's file structure with a nice GUI, and also allows to view certain files. It is completely written in PHP. Can be used to view, download, edit, delete and upload files. Can be extended with "plugins".
    Downloads: 2 This Week
    Last Update:
    See Project
  • 20
    SimpleTester

    SimpleTester

    SimpleTester

    Very simple tester can work as server or client and can be usefull for develop internet applications. Uses Java 8
    Downloads: 2 This Week
    Last Update:
    See Project
  • 21
    MyHelpdesk is a PHP/MySQL Helpdesk system appropriate for the Support Desk of small organizations. The system was originally based on the OneOrZero Helpdesk but with a different set of features.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Umbraco 8 alternative

    Umbraco 8 alternative

    Umbraco alternative 8, .NET CMS forum & wiki multi site/domain

    Umbraco alternative is an open source content management system (CMS) platform for publishing content on the World Wide Web and intranets. It is written in .NET and deployed on Microsoft based infrastructure. This software is a fork of ".net cms", new feature: Multi website, multilingual, multi domain, html5 100% validate code, responsive, databaseless, forum software, wiki, portable, rich snippets microdata.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    An open-source WAP-based Internet browser similar to OperaMini. The project home page is here: http://research.alexeysmirnov.name/bp We will move to SourceForge soon!
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    The Cisco IP Telephony Services project contains many IP phone services and utilities for the Cisco 79XX phones and CallManager. This project houses several scripts, services, and administration tools. Recruiting! Contact me and become a developer.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    A very light weight, full featured, multi language, WYSIWYG HTML Editor in Browser written in Java Script, DHTML, PHP, and ASP. Designed to be used wherever a Rich Text is needed.
    Downloads: 1 This Week
    Last Update:
    See Project
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