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

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
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  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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  • 1
    A windows based simulator for a real multimedia message service center.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 2
    Graph Database

    Graph Database

    A robust, reliable, user-friendly, and high-performance Graph Database

    This is an academic project to build a graph database, supporting multiple users, with fully functioned data query, data manipulation and indexing mechanism. It is running in a distributed client-server mode. This project is assigned to final-year project from group IT121B, Bachelor of Computing, University of Wollongong.
    Downloads: 1 This Week
    Last Update:
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  • 3

    Adytum PHP CA Suite

    PHP-driven CA for small enterprises

    Adytum is a certificate authority suite, powered by OpenSSL, specifically designed for internal use small enterprises which need a secure and robust PHP solution without the rich feature set of software aimed at large retail CAs.
    Downloads: 0 This Week
    Last Update:
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  • 4
    Aurora Application Server is a new Python Web Application Server and Framework. The main goal of the project is to provide the developer with a complete set of tools to speed up the application development process. See project wiki for more information.
    Downloads: 0 This Week
    Last Update:
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  • Find Hidden Risks in Windows Task Scheduler Icon
    Find Hidden Risks in Windows Task Scheduler

    Free diagnostic script reveals configuration issues, error patterns, and security risks. Instant HTML report.

    Windows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.
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  • 5
    Bluewave is an object oriented database and application server that provides a neat intuitive way to store data. Bluewave also features a powerful client and server API.
    Downloads: 0 This Week
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  • 6
    The CLAWS is a content management system and web application framework gone the *nix way.
    Downloads: 0 This Week
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  • 7
    Java-Framework for matching Content of EJBs automatically to Swing-Components.
    Downloads: 0 This Week
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  • 8

    Corinna

    Open source implementation of the Java Bindlet technology

    The Corinna is a open source software implementation of the Java Bindlet technology. The Java Bindlet is similar to Java Servlet platform, but allows the implementation of software components for the treatment of requests in various protocols (binary or text based protocols), not just those based on HTTP. The framework supports the implementation of both TCP and UDP bindlets.
    Downloads: 0 This Week
    Last Update:
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  • 9
    FLEISS Frameworks is a set of programming, instrumental, application, and system frameworks to develop a free software system within an organization either non-commercial or commercial, but primarily scoping on business organizations.
    Downloads: 0 This Week
    Last Update:
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  • AI-powered service management for IT and enterprise teams Icon
    AI-powered service management for IT and enterprise teams

    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
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  • 10
    InnoPHP is a PHP 5 modular web applications platform, aimed at managing many applications and sites from the same installation. It sports a Web application server, an AJAX Web based gui framework, a portal server and many other modules. It has been incorporated inside Innomatic Platform; development and files have been moved here: https://github.com/innomatic/innomatic
    Downloads: 0 This Week
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    See Project
  • 11
    JAmba is a simple JMS queue routing service. The service allows JMS messages to be passed between local and networked JMS queues through jgroups.
    Downloads: 0 This Week
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  • 12
    JOMS is an extremely lightweight, simple Java Enterprise Service Bus. While similar to MULE and MINA, it can be run in a small memory environment or in an embedded server environment. It can also be transparently networked or clustered.
    Downloads: 0 This Week
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  • 13
    Jaxil (Java XML interface library) is a project for connecting programs together.
    Downloads: 0 This Week
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  • 14

    MessagE//:

    Standart S60 Message apps sometimes "forbrid" memory card

    This Symbian apps force use standart Message apps a memory card insted builtin after you connect to PC by USB or removу and install memory card. It is always works in background and hasn't interface.
    Downloads: 0 This Week
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  • 15
    PCPE - Profi-Concept PHP Environment is a whole PHP-framework with included deployment-system, administration and cms for multiple sites and applications under one environment.
    Downloads: 0 This Week
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  • 16
    PeerVibes is a framework for creating applications based on peer-to-peer networks. This framework provides the necessary tools and architecture to build complex applications such as collaborative work support and distributed backup.
    Downloads: 0 This Week
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  • 17
    This is a project about adding persistence into memcache. it create a proxy server between the client and the memcache, and add a BDB(Berkeley DB) or any other db which base on key-value to backup the infomation in memcache to the harddisk.
    Downloads: 0 This Week
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  • 18
    This project is focused at providing a framework which will facilitate WS providers to enforce WS-Policy based contracts at runtime.
    Downloads: 0 This Week
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  • 19
    RapidWS is a web service framework, targeted at faster processing of SOAP messages.
    Downloads: 0 This Week
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  • 20
    Java project for bets, tournaments, where billions and billions players earn many money.
    Downloads: 0 This Week
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  • 21
    Sentinel is a task runner. Task can be executed in a cron style scheduler. A SOAP server allows tasks execution from a SOAP client. Other task execution methods are on planning.
    Downloads: 0 This Week
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  • 22
    SEF is a framework for server applications based on POSIX API. It can provide easy access to most unix functionality. It has a very peculiar architecture that permits to exploit the hardware at best. SEF is INCOMPLETE!! don't use it yet!!
    Downloads: 0 This Week
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  • 23
    SiouxML is a server for XML requests and responses. It is: an application, a framework and design to communicate clients and servers using XML and components
    Downloads: 0 This Week
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  • 24
    The goal of UAS is to provide a bridging interface between parts of a website, allowing for single sign on to websites with several parts, and for user data to be synchronised between them. Authentication can be against any of the connected elements.
    Downloads: 0 This Week
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  • 25
    Vroom App Server is a Java Web Application provides ability to Develop and Manage Web Applications based on Reusable Components. The components can be Web Pages, Web Parts, Data Connections, EJBs, Web Services etc. It's all run-time, based on Groovy.
    Downloads: 0 This Week
    Last Update:
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