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.

  • Our Free Plans just got better! | Auth0 Icon
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  • Context for your AI agents Icon
    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

    Build data pipelines that feed your AI models and agents without managing infrastructure. Crawl any website, transform content, and push directly to your preferred vector store. Use 10,000+ tools for RAG applications, AI assistants, and real-time knowledge bases. Monitor site changes, trigger workflows on new data, and keep your AIs fed with fresh, structured information. Cloud-native, API-first, and free to start until you need to scale.
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  • 1
    Safe Exam Browser
    Safe Exam Browser is a webbrowser-environment to carry out online-exams safely. The software changes any computer into a secure workstation. It regulates the access to any utilities and prevents students from using unauthorised resources.
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    Downloads: 145,427 This Week
    Last Update:
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  • 2
    Zero Install
    Zero Install is a decentralised cross-distribution software installation system. Create one package that works everywhere! With dependency handling and automatic updates, full support for shared libraries, and integration with native package managers
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    Downloads: 2,603 This Week
    Last Update:
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  • 3
    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: 594 This Week
    Last Update:
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  • 4
    forma.lms

    forma.lms

    forma.lms is a Learning Management System (LMS), opensource lms

    forma.lms is an open-source, web-based elearning platform (learning management system - LMS), used to manage and deliver online training courses. It's focused on corporate training needs. The projects forma.lms ((aka formalms) was originally created as a fork of Docebo CE v 4.0.5. The support comnunity of forma.Lms is active on https://forum.formalms.org/
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    Downloads: 78 This Week
    Last Update:
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  • The Most Powerful Software Platform for EHSQ and ESG Management Icon
    The Most Powerful Software Platform for EHSQ and ESG Management

    Addresses the needs of small businesses and large global organizations with thousands of users in multiple locations.

    Choose from a complete set of software solutions across EHSQ that address all aspects of top performing Environmental, Health and Safety, and Quality management programs.
    Learn More
  • 5
    Monolog

    Monolog

    Sends logs to files, sockets, inboxes, databases and web services

    Monolog sends your logs to files, sockets, inboxes, databases and various web services. See the complete list of handlers below. Special handlers allow you to build advanced logging strategies. This library implements the PSR-3 interface that you can type-hint against in your own libraries to keep a maximum of interoperability. You can also use it in your applications to make sure you can always use another compatible logger at a later time. As of 1.11.0 Monolog public APIs will also accept PSR-3 log levels. Internally Monolog still uses its own level scheme since it predates PSR-3. Tidelift delivers commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. Monolog 1.x support is somewhat limited at this point and only important fixes will be done. You should migrate to Monolog 2 where possible to benefit from all the features.
    Downloads: 1 This Week
    Last Update:
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  • 6
    xowa

    xowa

    A free, open-source, offline Wikipedia application

    XOWA is a desktop application for reading and editing Wikipedia offline (XOWA has moved to http://gnosygnu.github.io/xowa/download.html)
    Downloads: 5 This Week
    Last Update:
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  • 7
    The archive-crawler project is building Heritrix: a flexible, extensible, robust, and scalable web crawler capable of fetching, archiving, and analyzing the full diversity and breadth of internet-accesible content.
    Downloads: 4 This Week
    Last Update:
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  • 8
    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: 13 This Week
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  • 9
    VoToL is an electronic voting system. VoToL č un sistema di voto elettronico per qualsiasi istituzione. E' un sistema di votazione via computer
    Downloads: 7 This Week
    Last Update:
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  • Trumba is an All-in-one Calendar Management and Event Registration platform Icon
    Trumba is an All-in-one Calendar Management and Event Registration platform

    Great for live, virtual and hybrid events

    Publish, promote and track your events more affordably and effectively—all in one place.
    Learn More
  • 10
    *The Fedora repository project is no longer being maintained here. All current information can be found on the project wiki (https://wiki.lyrasis.org/display/FF/Fedora+Repository+Home)* Fedora is an open-source software to ensure durability and integrity of digital content, use semantics to contextualize and inter-relate content from many sources, and to enable the creation of innovative, collaborative information spaces.
    Downloads: 4 This Week
    Last Update:
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  • 11
    VuFind® is a library resource discovery portal designed and developed for libraries by libraries. The goal of VuFind® is to enable your users to search and browse through all of your library's resources by replacing the traditional OPAC.
    Downloads: 6 This Week
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  • 12
    TemaTres: controlled vocabulary server

    TemaTres: controlled vocabulary server

    Manage, Publish and Share Ontologies, Taxonomies, Thesauri, Glossaries

    Web application for management formal representations of knowledge, thesauri, taxonomies and multilingual vocabularies / Aplicación para la gestión de representaciones formales del conocimiento, tesauros, taxonomías, vocabularios multilingües. For the latest version of code: https://github.com/tematres/TemaTres-Vocabulary-Server
    Downloads: 2 This Week
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  • 13
    Property Management Software

    Property Management Software

    A Web based Property Management Software for Property Estate Agents

    Online Real Estate System (ORES) is web based Property Management Software that use to search, enter and edit property portfolios by Estate agents, customers or guests. ORES is beneficial to either a real estate agent or customers. This Property Management Software can be used to store and search the property portfolios. On the website, real estate agent can put the information regarding property portfolios. A general user or customer can browse such portfolios and later buy, sell or rent these portfolios ranging from residential and luxurious to commercial options which include homes, villas, apartments, flats, farm houses, residential lands/plots, and commercial lands/plots, shops in markets and plazas in different cities across the country.
    Downloads: 10 This Week
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  • 14
    Jacksum

    Jacksum

    a free cross platform checksum utility, supports 58+ hash algorithms

    Development of this project has been moved to https://github.com/jonelo/jacksum. This site has been left for historical purposes ONLY, you find older Jacksum versions here. Please visit the GitHub site for current development. Jacksum 1.7.0 is a platform independent checksum utility (written entirely in Java) for computing and verifying (integrity check) checksums, CRC and hashes (fingerprints). It supports 58 popular hash algorithms and a lot of unique features.
    Downloads: 2 This Week
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  • 15
    Compilatio

    Compilatio

    Compilatio.net offers solutions for plagiarism prevention and Internet

    Compilatio.net is a company that provides software for the prevention of plagiarism in higher education. Compilatio.net check staff work assignments for students seeking the "copy and paste" of the web, and ensures that the transmission of knowledge is validated. Compilatio.net offers several different based Learning Management System (LMS) such as Moodle, Claroline, modules ...
    Downloads: 7 This Week
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  • 16
    ILIAS LMS
    ILIAS is a web base learning management system (LMS, VLE). Features: Courses, SCORM 1.2 and 2004, mail, forum, chat, groups, podcast, file sharing, authoring, CMS, test, wiki, personal desktop, LOM, LDAP, role based access, see http://www.ilias.de/
    Downloads: 1 This Week
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  • 17
    Personal notebook with google like search capabilities. This project is no longer active.
    Downloads: 5 This Week
    Last Update:
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  • 18

    aguacate

    With aguacate you get a better taste

    Aguacate is a framework with focus on implement business logic functionality, using configuration files (json) instead of programming. See the wiki and the videos See https://github.com/mcnew/aguacate-swagger-demo for a functional demo using docker-compose Videos in Spanish: https://www.youtube.com/playlist?list=PLSHQIkodyHroW2XF7BWCrymDv_Nlj7HRS
    Downloads: 5 This Week
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  • 19
    Web Dictionary System. Extensible by uploading more dictionary files in XDXF format. Written in Grails. Using Compass-Lucene as the search engine. RESTful search. Compatible in Tomcat, Jetty, Weblogic ...
    Downloads: 4 This Week
    Last Update:
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  • 20
    JLink lets users author flow charts based on ISO 5807 and IBM standards. Developers can use JLink to add flowcharts to applications, serve a flow chart over the web in PDF or PNG, or dynamically create a flowchart with Javascript, Python or Ruby scripts
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    Downloads: 4 This Week
    Last Update:
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  • 21
    Marathi Virtual Keyboard

    Marathi Virtual Keyboard

    The Marathi Virtual Keyboard is the Plugin for web application.

    The Marathi Virtual Keyboard is the Plugin for web application. It can be used in web application where the user can fill the text inputs in Marathi. Suggestions are gladly accepted.
    Downloads: 4 This Week
    Last Update:
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  • 22
    PH_Playground

    PH_Playground

    Simple solution for testing and documenting short code snippets.

    Version 4.0: improved history, error, and view mode handling Version 3.0: JavaScript editing, Quick console, History files for browsing and loading scripts. Version 2.0: CodeMirror functionality, ajax calls. Tired of opening an editor to test short code snippets for functionality, saving the file and then running it in a browser? PH_Playground provides a simple solution on a single browser page. Enter the code to be tested into the "PHP" or "JS" window and press "Run". The result will appear as Rendered or Raw HTML as you choose. In the background the code has been saved to a log file. Works on any machine running PHP. Log files are found in the Playground.log directory, sorted by year and month. A new log file is started every day and numbered accordingly. Warning! Do not use this program on a production site!
    Downloads: 4 This Week
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  • 23
    Algebra Helper shows how signs change when moving a quantity from one side of an equation to the other. Algebra Helper is implemented in JavaScript.
    Downloads: 2 This Week
    Last Update:
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  • 24
    Free Dean's Office for MOODLE
    Manage subscriptions to the Moodle course, contract with students, educational services, the trajectory of learning, academic groups, individual and group training, student record-books, learning processes, milestones, current and final grades, etc.
    Downloads: 2 This Week
    Last Update:
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  • 25

    docebo reborn

    Docebo is not dead !! Docebo LMS reborn

    Docebo is a Learning Management System (LMS) or a Virtual Learning Environment (VLE). It is a Free web application for e-learning This projects aims to save the open source comnunity of docebo, still active on http://www.elearningcommunity.net NEW: You can find the fork that aims to continue the development as formalms project at http://sourceforge.net/projects/forma/
    Downloads: 1 This Week
    Last Update:
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