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

  • Auth0 for AI Agents now in GA Icon
    Auth0 for AI Agents now in GA

    Ready to implement AI with confidence (without sacrificing security)?

    Connect your AI agents to apps and data more securely, give users control over the actions AI agents can perform and the data they can access, and enable human confirmation for critical agent actions.
    Start building today
  • 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
  • 1
    HyperSQL Database Engine (HSQLDB)
    HSQLDB is a relational database engine written in Java, with a JDBC driver, conforming to ANSI SQL:2023. A small, fast, multithreaded engine and server with memory and disk tables, LOBs, transaction isolation, multiversion concurrency and ACID.
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    Downloads: 732 This Week
    Last Update:
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  • 2
    Hibernate

    Hibernate

    An object relational-mapping (ORM) library for Java

    Hibernate is an Object/Relational Mapper tool. It's very popular among Java applications and implements the Java Persistence API. Hibernate ORM enables developers to more easily write applications whose data outlives the application process. As an Object/Relational Mapping (ORM) framework, Hibernate is concerned with data persistence as it applies to relational databases (via JDBC).
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    Downloads: 309 This Week
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  • 3
    The Lemur Project

    The Lemur Project

    Search engine and data mining applications and ClueWeb datasets.

    The Lemur Project develops search engines, browser toolbars, text analysis tools, and data resources that support research and development of information retrieval and text mining software, including the Indri search engine in C++, the Galago search engine research framework in Java, the RankLib learning to rank library, ClueWeb09 and ClueWeb12 datasets and the Sifaka data mining application.
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    Downloads: 27 This Week
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  • 4
    Universal Password Manager

    Universal Password Manager

    Store all your passwords in one secure encrypted database.

    Universal Password Manager allows you to store all your passwords in one highly secure encrypted database. Its strengths are simplicity, portability and security (uses 128bit AES encryption). UPM is available on Android, Windows, OS X & Linux.
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    Downloads: 28 This Week
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  • Total Network Visibility for Network Engineers and IT Managers Icon
    Total Network Visibility for Network Engineers and IT Managers

    Network monitoring and troubleshooting is hard. TotalView makes it easy.

    This means every device on your network, and every interface on every device is automatically analyzed for performance, errors, QoS, and configuration.
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  • 5
    The Malete database core is the new basis of OpenIsis, which has its roots in the UNESCO CDS/ISIS database. Traditionaly used in libraries; now a general purpose highspeed database.
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    Downloads: 13 This Week
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  • 6
    JAMon API

    JAMon API

    Monitor Java applications - SQL, HTTP, Methods, Exceptions and more.

    JAMon API is a free, simple, high performance, thread safe, Java API that allows developers to easily monitor the performance and scalability of production applications. JAMon tracks hits, execution times (total, avg, min, max, std dev), and more. * JAMon Users Manual: For more on the JAMon, including installing, configuring, and using it, see http://jamonapi.sourceforge.net/. * Support: If you have any questions about usage please post a question on the forum at http://sourceforge.net/projects/jamonapi/forums/forum/334830
    Downloads: 7 This Week
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  • 7
    JVx - Enterprise Application Framework

    JVx - Enterprise Application Framework

    Java Application Framework

    Develop professional database applications, highly performant with little source code. JVx is a full-stack application framework to create multi tier applications with Single Sourcing for different technologies (Swing, vaadin, react, ...). Nightly builds are available: https://dev.sibvisions.com/jvx.nightly/ Maven snapshots are available: https://oss.sonatype.org/content/repositories/snapshots Eclipse plugin is available: http://marketplace.eclipse.org/search/site/eplug
    Downloads: 4 This Week
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  • 8
    Generic Model Organism Database Project
    GMOD is a set of interoperable open source software components for visualizing, annotating, and managing biological data. See http://gmod.org for more.
    Downloads: 3 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: 6 This Week
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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 10
    Makumba

    Makumba

    Moved to GitHub: https://github.com/makumba

    Makumba helps you rapidly develop data driven web applications. Provides a custom JSP taglib as a main interface, but leaves API open for advanced access. It is implemented in Java. Moved to GitHub: https://github.com/makumba
    Downloads: 5 This Week
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  • 11
    OpenReports is a powerful, flexible, and easy to use web reporting solution that provides browser based, parameter driven, dynamic report generation and flexible report scheduling capabilities. Supports JasperReports, JFreeReport, JXLS, and Eclipse BIRT
    Downloads: 3 This Week
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  • 12
    A web base electronic library that can lends books, journals, CDs, videos to borrowers who are registered in the system, as are the books and magazines. UML use during OO Analysis/Deisgn. J2EE (JSP, Servlet and JDBC) & MySQL for the implementation.
    Downloads: 3 This Week
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  • 13
    JDBC Tester is a software that allows to prove JDBC connections and SQL statements. The central idea is to have a software that is used for the design of statements and learning SQL with an graphical user interface simple to use.
    Downloads: 5 This Week
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  • 14
    The goal of this project is to make possible to access Progress database from any external program that can use sockets. The server (broker and agents) are written in Progress 4GL and made use of sockets capabilities of Progress V9.
    Downloads: 4 This Week
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  • 15
    SQLREST enables access to a relational database as RESTful Web Service. Entities can be queried, created and modified using the HTTP methods GET, POST, PUT and DELETE.
    Downloads: 2 This Week
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  • 16
    SCAM is a development environment for building metadata stores for RDF and the Semantic Web. SCAM is built upon international technology standards and metadata standards. Such as RDF, Dublin Core, IEEE/LOM and IMS.
    Downloads: 3 This Week
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  • 17
    JWhoisServer - Java Whois Server
    JWhoisServer: java whoisserver / java whois server : a small, fast and highly configurable RFC 3912 compliant whois server written in java (platform independent) and using a RDBMS (mysql, postgreSQL, oracle, SQLite3, HSQLDB, JavaDB / Apache Derby, CUBRID, firebird2, H2 Database Engine, ...) as a storage engine.
    Downloads: 1 This Week
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  • 18
    DB Web Admin Provides access to your databases through a web interface. It gives users visibility into their SQL Server database instances. DBWA shows users Currently running SQL Queries, Historic Queries, and Fragmented Indexes. DBWA also allows users to kill currently running queries or run their own SQL queries. DBWA is implemented in ASP.NET MVC using C#. Previous Versions supported Oracle(PL/SQL and JSP), MS SQLServer (ASP), and MySQL/ODBC (C#.NET) versions.
    Downloads: 2 This Week
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  • 19
    Tired of writing same code again and again? Try DbForms! DbForms is a Java (Servlet,JSP/Taglib) - based Rapid Application Development environment which enables developers to build web based database applications in _very_ short time
    Downloads: 1 This Week
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  • 20
    2tools is a set of online CMS maintenance tools: just one click to migrate to/from different CMS; safe configuration settings to upgrade your CMS; easy Data movement to/from DBMS, databases or tables; SQL, XML, XSLT, PHP technologies. All tools are main
    Downloads: 1 This Week
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  • 21
    Joseki: The Jena RDF Server. Joseki is a server for publishing RDF models on the web. Models have URLs and they can be access by HTTP GET. Joseki is part of the Jena RDF framework. Jena has moved to Apache: http://jena.apache.org/ Joseki is replaced by Apache Jena Fuseki.
    Downloads: 1 This Week
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  • 22
    JudoScript is a general-purpose, Java scripting, multi-domain scripting tool/language. It combines the powers of declarative scripting for many modern tasks and general object/procedural programming. It is simple, intuitive, practical and powerful.
    Downloads: 1 This Week
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  • 23
    Ontology MApping FRAmework Toolkit allows to create semantic relations between two (source and target) ontologies, and apply such relations in translating source ontology instances into target ontology instances.
    Downloads: 1 This Week
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  • 24
    Seven-Labs

    Seven-Labs

    Application Development

    This repository serves as our entire project space which contains all of the open-source projects we've worked on. - C/C++ - C#/.NET - PHP - HTML5/CSS3
    Downloads: 1 This Week
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  • 25
    SimpleHTTPDB is a client based key-value database that allows for storing data on any http-server via FTP. This way, no server-based functionality is required. Security of the data is provided by high-level encryption.
    Downloads: 1 This Week
    Last Update:
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