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
    The core of an extensible cellular system that serves as the basis for an entirely new, modular application framework
    Downloads: 0 This Week
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  • 2
    Object Mapping Project (OMaP) proposes a way to define and to perform mappings of Java object instances. The objects could be mapped to a XML String, another Java object, database records, Swing screens, etc. And, of course, mapping back is also supported
    Downloads: 0 This Week
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  • 3
    Component that visualizes and it prints documents based on JPanel, besides creating reports in a fast and efficient way using the own IDE. Not being necessary the use of software of third, to create the reports.
    Downloads: 0 This Week
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  • 4
    An implementation of the MIDP2 specification on top of Java SE, to make it possible to use the same development tools during most development phases of a MIDlet as for a normal Java SE application.
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  • 5
    A set of common reusable code that I use, manage and maintain. It is generalized and uses alot of extensible interface based API's leaving expansion to the basic concepts in these libraries almost limitless.
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  • 6

    Java Validation Framework

    Java validation framework (not JSR-303 implementation).

    This framework allows to modify (correct) test values; supports validation of localized values; allows to convert values into and from text representation; formats error messages, depending on the context; supports metadata, which allows to check any entity types (not only Java Beans or POJOs) and more. Also this framework has long list of predefined validation components.
    Downloads: 0 This Week
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  • 7
    Java-XML Binder (JXB) is a lightweight and easy to use Java-to-XML and XML-to-Java Mapping Tool. Mapping Rules should be configured through Java Annotations, you do not need any configuration files. JXB supports Objects of any complexity.
    Downloads: 0 This Week
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  • 8
    The Java/RTR Project address the development of soft real-time code in Java, mainly using the RTR Model and the Java/RTR programming language. It uses the RTSJ specification as main API, and only works on plataforms that have support to it.
    Downloads: 0 This Week
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  • 9
    Java API to support binding system for java (xml, json, sql mapping). Supply class and interface to buil a mapping framework to java.
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  • 10
    Javast is a Java API for creating an Abstract Syntax Tree of java source code (the equivalent of an XML DOM) in memory and then writing this to a file or bytestream as formatted source code. It is mainly useful for java code generation.
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  • 11
    A modular engine written in Java, that offers simple interfaces & services between modules. Add new modules by yourself or manage modules & versions in the application itself. This application brings frameworks for developper tasks for Swing, AWT or SWT.
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  • 12
    An execution engine for Linked Object Oriented Programming (L.O.O.P.). L.O.O.P. adds EXTERNAL LINK property for original OOP, which can make objects link, pass data to each other without knowing the other object's information.
    Downloads: 0 This Week
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  • 13
    Kjora Framework is a lightweight PHP 5.3 framework. It provides an architecture to build a Model-View based website, with a dynamic data access object, and a "One Page - One Class" system to design it.
    Downloads: 0 This Week
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  • 14
    The project implement a framework of modular compilers that allows compile time programming for .NET, Java and other platforms. Languages on this framework are multi-paradigm and can be extended by programming new semantic structures or DSL.
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  • 15

    Layout Parser

    Map fixed-length files to java objects allowing read from and write to

    Parses and formats positional and CSV data into and from Java Objects based on a layout defined in xml format. Particularly useful for developers that need to integrate Java with legacy systems/languages that only understand positional data (i.e.: Cobol).
    Downloads: 0 This Week
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  • 16
    Lockstitch is a Java Annotation Library that makes it easy to thread your applications to take advantage of today's multi-core technology.
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  • 17
    MOFISP is (another) relational object mapper. The purpose is to create an object oriented view over legacy bases.
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  • 18
    Java Object and Relation Persistence framework. No mapping configuration needed! Automatic mapping of object relations, inheritance, arrays ++. Also includes a DB-version migration framework. Powerful, yet easy to use.
    Downloads: 0 This Week
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  • 19
    A light multi-level role-play game written in Java, built upon its own easy-to-use OOP game library, with no dependencies.
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  • 20
    MentalLink is a mapping tool for converting objects in instances of an ontology. This framework ease the translation of objects of an application in ontology-based systens to make inference based on the ontology rules.
    Downloads: 0 This Week
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  • 21
    Common Java data structure library used by multiple projects. See http://verdantium.blogspot.com/
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  • 22
    Metadata-based Logger is an AOP Framework that uses Metadata for logging method calls. The main idea of this framework is to log different pieces of a method call in different locations through the use of metadata.
    Downloads: 0 This Week
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  • 23
    A repository implementation for sharing metadata between components
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  • 24
    A sister project to the Naked Objects framework, of various extensions (for example, programming model facets) that are not otherwise significant enough to have their own open source project.
    Downloads: 0 This Week
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  • 25
    MockSqlBuilder uses mock objects and method interception to build SQL queries in an OOP fashion. Instead of strings (like HQL or plain text), MockSqlBuilder uses the data object's and their methods to record and construct a query.
    Downloads: 0 This Week
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