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

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  • 1
    JSRs for Android provides the implementation of some JSRs for the Android platform. JSR 226 (SVG) is available, more to come...
    Downloads: 0 This Week
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  • 2

    JSentiWordNet

    A wrapper for the famous SentiWordNet, a resource for opinion mining

    This project aims to provide a wrapper around the SentiWrodnet, a lexical resource for opinion mining. As defined by the authors : SentiWordNet assigns to each synset of WordNet three sentiment scores: positivity, negativity, objectivity. You can find additional information about the creation of SentiWordnet here : http://nmis.isti.cnr.it/sebastiani/Publications/LREC06.pdf sentiWordnet (avilable here : https://drive.google.com/open?id=0B0ChLbwT19XcOVZFdm5wNXA5ODg) is a text file with a specific format that saves a synset on each line. In this project, we aim to provide a wrapper that allows developers to use SentiWordnet without the need to interact directly with the text file. The project allows simple interrogation using a simple GUI and a REST Web service.
    Downloads: 0 This Week
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  • 3
    A Multithread launcher with declarative capabilities. Some future capabilities to monitorization want to be address.
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  • 4
    JSingleton
    This simple project provides a solution for creating instance controlled classes (similar to how Javas String work)
    Downloads: 0 This Week
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  • 5
    JSlidesShare is a Java wrapper around the SlideShare API. It can be used for mashing up slides in your own Java Web application.
    Downloads: 0 This Week
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  • 6
    JSlidingInfo

    JSlidingInfo

    a sliding info component for java.

    a sliding info component for java. with this you can display sliding info at 8 positions on your screen. you can customize the text, font, foreground /background color, put custom icon, control slide speed and set the display duration. CHECK OUT AND SUPPORT MY LATEST ANDROID PROJECTS IN HERE: https://play.google.com/store/apps/developer?id=Deepak+PK
    Downloads: 0 This Week
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  • 7
    The JSparse Matrix Package, developed by Philipp Geigenmüller during an internship at the prudsys AG in Chemnitz, Germany, is an extension of the well-known Java Matrix Package (JAMA) and allows the use of sparse matrices and related algorithms.
    Downloads: 0 This Week
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  • 8
    JSpeech

    JSpeech

    Java library designed to integrate Speech-to-Text

    jSpeech is a Java library designed to integrate Speech-to-Text (STT) capabilities, command control, and diarization (speaker identification) into applications in a simple, modular, and decoupled way.
    Downloads: 0 This Week
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  • 9
    JSqlParser

    JSqlParser

    JSqlParser parses an SQL statement and translate it into a hierarchy

    JSqlParser is a SQL statement parser. It translates SQLs in a traversable hierarchy of Java classes. JSqlParser is not limited to one database but provides support for a lot of specials of Oracle, SqlServer, MySQL, PostgreSQL. To name some, it has support for Oracles join syntax using (+), PostgreSQLs cast syntax using ::, relational operators like != and so on. Then the result can be accessed in a structured way. The generated Java class hierarchy can be navigated using the Visitor Pattern.
    Downloads: 0 This Week
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  • 10
    JSystemMonitor is a free (LGPL) library for the Java(tm) platform. Its based on JFreeChart and Sigar. JSystemMonitor is still in alpha state, but already supports a lot of LineCharts, PieCharts and ThermometerCharts for System and JVM Monitoring.
    Downloads: 0 This Week
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  • 11
    JTMDB
    UPDATE: This project has been migrated to GitHub. You can find it here: https://github.com/savvasdalkitsis/JTMDB This is a Java wrapper library for "The Movie Database" at http://www.themoviedb.org/ Discussion for the library, as well as bug reports and feature requests can be found here: http://forums.themoviedb.org/topic/1187/new-java-wrapper-library/
    Downloads: 0 This Week
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  • 12

    JTextChooser

    a text chooser component for java.

    ---------------------- NOTE ---------------------- a better component derived from this project is at https://sourceforge.net/projects/jfontchooserx/ please use JFontChooser from now onwards as this project is shifted to JFontChooser. ------------------------------------------------------ a text chooser component for java. provide selection for: 1. font 2. text 3. text color 4. font size 5. font style. CHECK OUT AND SUPPORT MY LATEST ANDROID PROJECTS IN HERE: https://play.google.com/store/apps/developer?id=Deepak+PK
    Downloads: 0 This Week
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  • 13
    A Java AWT/Swing Graphics drop-in replacement that renders to the TikZ/PGF (La)TeX language.
    Downloads: 0 This Week
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  • 14
    JTimeChooser
    A Java JComponent to select the time easily by dragging the mouse or scrolling the mouse wheel, instead of entering the time by keyboard (which is additionally still possible).
    Downloads: 0 This Week
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  • 15
    JUBP

    JUBP

    Java Universal Base Protocol

    The JUBP (Java Universal Base Protocol) is a library for developers, who wants to set up easily server-client protocols.
    Downloads: 0 This Week
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  • 16

    JUMLStateMachine

    Java library implementing a state machine by the UML standard.

    JUMLStateMachine is a Java library implementing a state machine by the UML standard. The purpose for the library is to be easily usable for small state machines, yet extendable and scalable for larger and more complex ones.
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  • 17
    The JUnique library can be used to prevent a user to run at the same time more instances of the same Java application. JUnique implements locks and communication channels shared between all the JVM instances launched by the same user.
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  • 18
    A test framework for penetration testing Java classes and methods with randomized parameters and testing the results.
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  • 19
    JUtilClasses

    JUtilClasses

    Java programmer's aid in useful methods and classes

    Util-Classes is a collection of Java classes for programming support in service for building applications. It covers a wide range of topics from simple small routines over Collection classes to larger utilities addressing IO-management, GUI topics and data safety.
    Downloads: 0 This Week
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  • 20
    JVx EE

    JVx EE

    Simply create backend software for existing Java EE applications

    Create professional backend software with JVx and use your domain model which is already available in your Java EE based web application. With JVx EE you can use the configured EntityManager and JPA implementation of your web application. Reuse your existing DAOs or EAOs without changes in your application.
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  • 21
    JVx JavaFX

    JVx JavaFX

    JVx UI implementation with JavaFX

    A full implementation of JVx UI with JavaFX. Use a standard JVx application and run it as native JavaFX application.
    Downloads: 0 This Week
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  • 22
    JVx Storages

    JVx Storages

    Storage implementations for JVx

    This project provides different IStorage implementations for JVx. There are standard storages for database access or in memory data, already available in JVx. This project adds storages for e.g. MS Exchange Server, Twitter, ...
    Downloads: 0 This Week
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  • 23
    JVx mobile

    JVx mobile

    JVx for mobile devices

    This project brings JVx applications to mobile devices as real native applications.
    Downloads: 0 This Week
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  • 24
    JWebThumb is Java API for WebThumb (webthumb.bluga.net) web service API for generating web thumbnails and full size snapshots of websites.
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  • 25
    JWikiDump
    Es un módulo escrito en Java que permite procesar los XML Dump (Backup superior a los 4GBs) de las Paginas de Wikipedia (pages-articles). JWD persiste las Paginas en ObjectDB (BDOO) o bien deja al usuario definir que hacer por cada una que encuentra.
    Downloads: 0 This Week
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