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
    jReform is a library for processing HTML forms that aims to simplify web development by automating validation of form inputs. Its emphasis is on simplicity and speed of development. No xml or configuration files are required.
    Downloads: 0 This Week
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  • 2
    Another Java-database mapper (bean to table or to query), but you use SQL directly (no query language), no complex XML mapping, and automation of JDBC routines. It contains 3 functions: 1. readwrite mapping 2. query mapping 3. DDL generator
    Downloads: 0 This Week
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  • 3
    jRivet
    This project in no longer active.
    Downloads: 0 This Week
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  • 4

    jSQL

    Fiter the java collection using SQL syntax

    jSql provides feature to filter the java collection using SQL similar syntax. Currently <,>,>=,<=,= ,and,or operators are supported, soon in,like,between and order by will be supported.
    Downloads: 0 This Week
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  • 5
    SeaHorse is a annotation based framework that provides business layer solutions for java based enterprise applications.
    Downloads: 0 This Week
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  • 6
    jSemanticService is a lightweight framework that allows to use Rules and Semantics in Services or Applications using Annotations. Features: jBoss Rules (Drools 4.0) as Business Rules Engine provider. Full support of Annotations, Spring, Flex/Blaze DS.
    Downloads: 0 This Week
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  • 7
    Framework for Java developers allowing them to import configuration and settings from external files, manage the imports (access, add, delete and modify the settings) and export the changes back to files.
    Downloads: 0 This Week
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  • 8
    jSkel
    jSkel es a Programmatic Skeletons Java Framework. jSkel has a set of Interfaces and Abstract Classes that should be used by java programmers in order to use the benefits of Divide & Conquer, Pipeline and Farm Programmatic Skeletons over MPJ.
    Downloads: 0 This Week
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  • 9
    Converts numbers to words, handy when it is needed to write your bank check with ease, no more spelling or wrong writing. All words are in bulgarian language.
    Downloads: 0 This Week
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  • 10
    jStates is a java library for easy state machine design and implementation.It uses XML to define states and state transitions. jStates is aimed at easy integration with desktop J2SE applications, Struts, Commons Validator, Web and other J2EE technologies
    Downloads: 0 This Week
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  • 11
    jTask is a Java 5.0 based task- and workflow- framework. In theory, it is kind of like Apache Ant, but without Ant's wrinkles. jTask works as a standalone program as well as embedded in other environments.
    Downloads: 0 This Week
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  • 12
    An implementation of Java's java.util.concurrent.ExecutorService task executor
    Downloads: 0 This Week
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  • 13
    PDF creation using a template which is powered by freemarker. PDF creation is done by using iText. Using freemarker as a template engine will enable the creation of pdf more dynamic.
    Downloads: 0 This Week
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  • 14
    This project provides a Java API to access ELV's (http://www.elv.de) "Dual USB Stepmotor Interface" (USI2). The communication with the USI2 is based on the FTD2xxj (http://sourceforge.net/projects/ftd2xxj) framework.
    Downloads: 0 This Week
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  • 15
    jVantage is a visual web development tool that provides rapid application development (RAD) capabilities, based on a Service Oriented Architecture (SOA) and the Java EE (J2EE) platform
    Downloads: 0 This Week
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  • 16

    jWebBox2

    A pure Object-Oriented JSP layout tool

    JWebBox2.0.0 is a small layout tool used in Java server pages(JSP) projects, playing the same role like Tiles and SiteMesh, but it's pure Object-Oriented designed, no XML files, no Tags, it's powerful but simple(only 1 Java class) and easy to use, it can be used to build whole web site or only some page components. JWebBox2.0.0 is an open source software follows BSD license. Key features about JWebBox2.0.0: 1)Use Java classes, not XML file to present JSP layouts, the Java class be called "Box". 2)No conflict to other frameworks like Tiles/Struts/Spring MVC..., it can be used to build whole web site or only for few page components. 3)No Tags, no 3rd party jar library needed, 1 pure Box.java file do the all jobs Tiles did. 4)Layouts are created dynamically, it's easy to create or modify layouts at run-time. 5)Prepare method support static method, instance method and URL.
    Downloads: 0 This Week
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  • 17
    A framework
    Downloads: 0 This Week
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  • 18
    The Open Source HLA RTI that love built. A free implementation of the High Level Architecture Run-Time Infrastructure. Focused on modularity and flexibility, jaRTI provides an extensible environment to support HLA simulation development and research.
    Downloads: 0 This Week
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  • 19
    jade4spring enables integration of the Java Agent Development Framework (JADE) in your Spring application-context.
    Downloads: 0 This Week
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  • 20
    jansolo stands for Java AnnotatioN SOLution Open framework. The main goal is to build up a MVC framework to design web applications using annotations, and integrate with popular OS java technologies to provide a simple bridge to them
    Downloads: 0 This Week
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  • 21
    Jargl (Java ARGument parsing Library) is a library for parsing command line arguments in Java. It follows a declarative, bean-like approach and thus is very easy to use.
    Downloads: 0 This Week
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  • 22
    An alternate data representation that is more readable and navigable for Java developers. (Any OO language will work)
    Downloads: 0 This Week
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  • 23
    Mada Framework is UML design tool . create class diagram and draw classes, relations and generate java code and sql script present the UML run using the command [java -cp fw.jar com.mada.designer.UMLEditor]
    Downloads: 0 This Week
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  • 24
    Java/JEE project that adds issue tracking functionality to any JEE project. It provides mechanisms to create (report) issues, and then take different actions over them using a predefined set of states. Use EJB, Struts, Hibernate and Jasper Reports.
    Downloads: 0 This Week
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  • 25
    javautilcmdline /javautil is a reusable Java library for common programming tasks, such as String, File, RegEx (Regular Expressions), Array manipulation, etc. The package also contains command line tools that mimic many Unix commands.
    Downloads: 0 This Week
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