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

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    The All-in-One Commerce Platform for Businesses - Shopify

    Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

    Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
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  • 1
    RUNES is a cross-platform, component-based middleware framework allowing for dynamic reconfiguration of functionality. Its lightweight implementation spans powerful nodes like PDAs and PCs, as well as tiny embedded devices.
    Downloads: 0 This Week
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  • 2
    Racoon is an application server for multi-player games. Its intention is to relieve game developers from recurring and time extensive tasks. This is achieved with a modular concept: only the game logic has to be written and deployed in Racoon.
    Downloads: 0 This Week
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  • 3
    RealPeer is a Java framework for the simulation-based development of P2P systems. Utilising this framework a developer can build a P2P application that can be both: executed as a simulation model and as a real P2P application on a real network.
    Downloads: 0 This Week
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  • 4
    A service-oriented, single-source, Java integration server with virtual Service Stores(TM) that expose services via web services, HTTP and more. Service Flows provide process automation. Mainframe, database, email, web, soap & ftp adapters are included.
    Downloads: 0 This Week
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  • 5
    The Portable Highly Available Sensors (PHASE) project aims at creating an example application that demonstrates the usage of Application Interface Specification service interfaces of the Service Availability Forum.
    Downloads: 0 This Week
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  • 6
    SAP-JCO Support is a mapping framework for Java applications requiring SAP access. You can easily define your SAP BAPI call in XML and map the SAP fields to java value object fields. Included features are SearchHelp support and an SQL-ish query language.
    Downloads: 0 This Week
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  • 7
    SLIME (Scream LInux Middleware for Embedded systems) is a tiny and efficient cross-platform embedded middleware as a shared library with tools, which supports CBSD (component-based software development) to build application softwares quickly and easily.
    Downloads: 0 This Week
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  • 8
    The Simple Light-weight Infrastructure for Network Computing (SLINC) is a framework for developing Public Resource Computing (PRC) projects. The main goal of SLINC is to make the PRC project development process as easy and flexible as possible.
    Downloads: 0 This Week
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  • 9
    The STEP Framework is a multi-layer Java enterprise application framework with support for Web Applications (Servlet/JSP) and Web Services.
    Downloads: 0 This Week
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  • Enterprise and Small Business CRM Solution | Clear C2 C2CRM Icon
    Enterprise and Small Business CRM Solution | Clear C2 C2CRM

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  • 10
    Application monitoring Framework and Command Center administration console to change application settings like alert scheme, monitoring timings, etc., Uses SOAP/XML webservice to communicate between Command Center and the monitored applications.
    Downloads: 0 This Week
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  • 11
    The Service Platform is used to manage distributed java computing environments. Java applications can be automatically distributed, installed and managed from a client with monitoring and log viewing, integrates with UNIX init and Windows Services.
    Downloads: 0 This Week
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  • 12
    Java-based security platform which provides a multi-user service middleware for distributed systems. Features: service environment, Shell-based interaction, user authentication (password, soft-token, smard-card), policy enforcement, Web services support
    Downloads: 0 This Week
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  • 13
    Singularity is a suite of RFID Middleware to support RFID enabled Supply Chain Management, integration to the enterprise, and EPCglobal. It includes edge services for device management, event filtering, workflow, as well as integration components.
    Downloads: 0 This Week
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  • 14
    SiteWhere

    SiteWhere

    An industrial strength open-source application platform for the IoT

    SiteWhere is an industrial-strength, open-source IoT Application Enablement Platform that facilitates the ingestion, storage, processing, and integration of IoT device data at a massive scale. The platform leverages a microservices architecture that runs on top of cutting-edge technologies such as Kubernetes, Istio, and Kafka in order to scale efficiently to the loads expected in large IoT projects. SiteWhere embraces a distributed architecture that runs on Kubernetes and provides both infrastructures such as highly-available databases and MQTT brokers as well as microservices to facilitate various aspects of IoT project development. The platform is built with a framework approach using clearly defined APIs so that new technologies may easily be integrated as the IoT ecosystem evolves. SiteWhere is composed of Java-based microservices which are built as Docker images and deployed to Kubernetes for orchestration.
    Downloads: 0 This Week
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  • 15
    The Slim Network Application Framework is designed to be a simple asynchronous networking library that will provide both client and server inbound and outbound network connections with other Slimnet nodes.
    Downloads: 0 This Week
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  • 16
    SparrowStorage is a storage framework based on MySQL as Storage Node. The framework is stored the data over infinite disturbed Storage Node and suit for infinity storage room. By MySQL replication , it is able to provide fault tolerance storage service.
    Downloads: 0 This Week
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  • 17
    SBAL is a command line tool to launch spring batch. It provides advanced features like displaying the batch version, running resources validations, configuring logging ... It also defines a standard directory structure for deployments
    Downloads: 0 This Week
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  • 18
    A framework to support dynamic adaptation behavior in Java EE enterprise systems and to develop self-managing applications. StarMX utilizes JMX features and can be integrated with different policy/rule engines to enable self-management capabilities.
    Downloads: 0 This Week
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  • 19
    TINI-Flash provides Flash file system support, class libaries and utilities for the Dallas Semiconductor TINI embedded Java computer. Currently Flash support is provided as FileSystemDriver class (integrtable into SLUSH) and as command line utilities.
    Downloads: 0 This Week
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  • 20
    Provides distributed method invocation capabilities to regular Java classes with limited or no extra work for the developer. The workload is balanced over participating machines. Java API, Anders Björklund
    Downloads: 0 This Week
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  • 21
    TrueSNMP is a Simple Network Management Protocol (SNMP) implementation written in the Java programming language. It features a rich and well designed agent/manager framework, as well as a set of useful tools, both command-line and graphical.
    Downloads: 0 This Week
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  • 22
    A Java framework for high performance applications.
    Downloads: 0 This Week
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  • 23
    Vangaea provides a single, open, RESTful API to developers on the front-end, while using pluginable connectors to communicate with multiple hypervisors on the back-end.
    Downloads: 0 This Week
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  • 24
    Web Objects in XML (Framework) is an interoperable and lightweight system for distributed objects. It is currently built in Java and C#. Remote objects are serialized in a standard XML format, and they are accessible trough their own URL.
    Downloads: 0 This Week
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  • 25
    WebLOQ IO is a Java NIO framework which allows for tens of thousands of concurrent TCP/IP connections through a very small thread pool (assuming proper OS and network settings). There is built in support for SSL and non-SSL connections.
    Downloads: 0 This Week
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