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

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    Build Securely on Azure with Proven Frameworks

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

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  • 1
    phpipam

    phpipam

    phpipam open-source IP address management

    phpipam is an open-source web IP address management application (IPAM). Its goal is to provide light, modern and useful IP address management. It is php-based application with MySQL database backend, using jQuery libraries, ajax and some HTML5/CSS3 features.
    Leader badge
    Downloads: 126 This Week
    Last Update:
    See Project
  • 2
    ZK - Simply Ajax and Mobile
    ZK is an open-source Java framework for building modern web and mobile applications. It enables developers to create rich, interactive UIs using only Java — no JavaScript required. With 200+ Ajax-powered components, event-driven architecture, and support for popular technologies like Spring, Java EE, and JSP/JSF, ZK makes it simple to deliver powerful and user-friendly web applications.
    Downloads: 36 This Week
    Last Update:
    See Project
  • 3
    HelloNzb

    HelloNzb

    The Binary Usenet Tool

    With HelloNzb you can download (binary) files from Usenet servers via NZB index files. The software is based on Java and can thus run on many platforms (tested on Windows and Linux). Automatic archive verification via PAR2, automatic RAR archive extraction, built-in yEnc- and UU-decoding. Portable, no installation required.
    Downloads: 18 This Week
    Last Update:
    See Project
  • 4
    ARADO - URL Database & RSS Feed Reader
    ARADO RSS Feed Reader is a URL Database for Websearch and RSS Feed Reading, which saves your added Bookmarks & RSS-Feeds and syncs newest URLs with your connected devices. Store and Search your all your URLs in ARADO. As framework c++ / Qt is used.
    Downloads: 1 This Week
    Last Update:
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  • 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.
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  • 5
    CyBerFuN xBTiT
    CyBerFuN xBTiT by cybernet2u / I only install hacks and maintain them / all the credits for the core source goes to : http://www.btiteam.org new files here ->https://github.com/cybyd/cybyd
    Downloads: 0 This Week
    Last Update:
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  • 6
    A generic platform for fast and flexible development and delivery of a wide variety of immersive scenario-based games that enable professional skills acquisition. For further information see http://emergo.ou.nl/emergo/community/EN/emergo.htm. The platform is based on ZK framework (http://www.zkoss.org, ZK ZOL license: https://www.zkoss.org/license#peee) and Spring framework (http://www.springsource.org/spring-framework). NOTE: as of 2024, latest (mavenized) code base can be found at https://gitlab.com/ou-teli/emergo. A working docker container example can be composed according to https://gitlab.com/ou-teli/gamebrics-docker-compose.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Tiny Java RSS / RDF / Atom Aggregator for desktop. Using Thinlet as interface, it's goal is to provide a cross-platform and lightweight feeder. Skins, antialiasing and multi-language support, because news reading needs to be the most pleasant possible!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Downloads: 0 This Week
    Last Update:
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  • 9
    Slightly Automated Public Turing test. CAPTCHA like authentication but 'Slightly' because you have to add the pictures yourself, and 'Automated' cause they are randomly changed.
    Downloads: 0 This Week
    Last Update:
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    Keep company data safe with Chrome Enterprise

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  • 10
    Feed'n Read is an open Java based newsfeed reader. It is powered by the Sun ROME syndication framework and supports RSS 0.90, 0.91, 0.92, 0.93, 0.94, 1.0, 2.0, ATOM 0.3 and 1.0). Intuitive, fast and responsive ui using eclipse technologies (JFace / SWT)
    Downloads: 1 This Week
    Last Update:
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