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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  • 1

    OpenXava

    Automatic frontend engine for Java

    Automatic frontend engine for Java. Write just the domain classes in plain Java. Get a web application ready for production.
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    Downloads: 32 This Week
    Last Update:
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  • 2
    Colorer Library
    Colorer provides source text syntax highlighting services. It colorizes source codes in editor systems (more than 200 syntaxes). Uses powerful HRC format(XML, RE, context free grammas), allowing to support any language. Available as Eclipse plugin.
    Downloads: 11 This Week
    Last Update:
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  • 3
    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: 7 This Week
    Last Update:
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  • 4
    AL-IV

    AL-IV

    ALFOUR Programming language. Simple, safe, power, multi-platform.

    A programming language AL-IV (ALFOUR) is a high-level imperative object oriented programming language with minimal introduction level, easy porting to any platform claiming a very high level of safety and stability, with a controllable level of code protection, high efficiency of an executable code, full independence from a target platform, minimal enter level.
    Downloads: 7 This Week
    Last Update:
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  • 5
    Emutils

    Emutils

    Search and manage batches of D64/etc files.

    Emutils are a collection of utilities for dealing with files which are in formats most commonly used by Commodore 64 emulators (D64, D71, D81, etc). These include search tools, extractors, converters, archive tools, etc. especially for batch operations.
    Downloads: 2 This Week
    Last Update:
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  • 6
    HyperPool
    HyperPool is a 100% pure Java project for network services management. TCP (HTTP/1.1, HTTPS, FTP, SMTP, POP3), UDP and SOCKS5 protocols support. Configurations: proxy, web server, mail server, download manager, port mapping.
    Downloads: 1 This Week
    Last Update:
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  • 7
    2 Java frameworks with transient and persistent object models based on nonstandard approach (less evident but faster development): an object is a set of named fields. 3 non-object libraries simplifying access to tables stored in RDB, text files, etc.
    Downloads: 0 This Week
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  • 8
    Interdependent Java frameworks: AMath (abstract numbers support); AFuzzy (fuzzy numbers and methods); AMathSys (flexible solvers of linear and nonlinear algebraic and differential equations); ADSM (multi-criteria ranking and grading of alternatives).
    Downloads: 0 This Week
    Last Update:
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  • 9
    AJAX components for Java Server Faces. Designed with minimal incompabilites with standard JSF specifications, since can be used with any implementations and most of existing components.
    Downloads: 0 This Week
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  • 10
    Almond Framework
    Almond Java Application Framework is an easy to use Swing based framework for Java applications. Almond is very much inspired by the K Desktop Environment.
    Downloads: 0 This Week
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  • 11
    EJB 3 development on Netbeans plathform.
    Downloads: 0 This Week
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  • 12
    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
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  • 13
    Controls developed with GWT have tightly coupled behavior with their presentation, this introduce some troubles when we need to apply new theme for UI. This library introduce painless way to decouple logic from views using plain HTML templates.
    Downloads: 0 This Week
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  • 14
    Simplifies programming creation of Java Swing presentation layer. Contains GUI components, binding framework, localization, input validation, many utils. New!!! Hippopotam Designer for visual layout components uses GridBagLayout (planned SpringLayout ).
    Downloads: 0 This Week
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  • 15
    System for generation of interactive help using predefined task model.
    Downloads: 0 This Week
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  • 16
    JPPF

    JPPF

    The open source grid computing solution

    JPPF makes it easy to parallelize computationally intensive tasks and execute them on a Grid.
    Downloads: 0 This Week
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  • 17
    JAva Compiled EXpressions - Very fast exression engine for Java, compiled into Java bytecode. Features: - Strong typing - Comipilng into Java bytecode - No reflection during evaluating expressions - Better performance for prepared expressions
    Downloads: 0 This Week
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  • 18
    JarwiseDataAdapter

    JarwiseDataAdapter

    DataAdapter - Java library to work with Oracle and PostgreSQL database

    DataAdapter - Java library to work with Oracle and PostgreSQL database. This library simplifies the work of loading, creating or editing database data, as opposed to working directly with JDBC. In a few lines of code, you get objects relay database table with fields. Object Types fields correspond to types of database table fields. Here you will find similarities with familiar to you ActiveRecord.
    Downloads: 0 This Week
    Last Update:
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  • 19
    Java Kiss
    Main goal is to provide simple and fast framework for rapid development of web sites. To keep things simple - is a general approach. Also JKISS has subproject DBeaver - database manager tool. All information and news at http://dbeaver.jkiss.org
    Downloads: 0 This Week
    Last Update:
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  • 20
    JFT is a java framework for different test data generation using basic test design principles like: Equivalence Partitioning and Boundary Value Analysis. JFT-tcgen is a java console application for generation of the unique test cases.
    Downloads: 0 This Week
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  • 21
    The Scenario API project is dedicated to scenario/workflow/pipeline like structures creation and execution. It includes the abstraction level, which is defined in subproject SDM (Scenario Definition Model) and one of the implementation.
    Downloads: 0 This Week
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  • 22
    Библиотека конфигурации на основе XML-файлов.
    Downloads: 0 This Week
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  • 23
    Swiss knife Java library
    Downloads: 0 This Week
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  • 24
    Better SQL in java! Offering a seamless java class mapping and SQL-like domain-specific language implemented for number of commercial and open-source DBMS
    Downloads: 0 This Week
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  • 25
    cache4j is a cache for Java objects with a simple API and fast implementation.
    Downloads: 0 This Week
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