MicroEmulator 2.0.4

A Java 2 Micro Edition (J2ME) CLDC/MIDP Emulator.

developer: MicroEmulator Team
version: 2.0.4
license: GPL
updated: 2010-02-27
downloads: 32788
BlueJ 3.0.6

Interactive Java environment

developer: Michael Kolling
version: 3.0.6
license: Freeware
updated: 2011-11-11
downloads: 15400
ArgoUML 0.34 Beta

UML CASE tool that provides cognitive support for object-oriented design.

developer: Jason Robbins
version: 0.34 Beta
license: Donationware
updated: 2012-01-11
downloads: 10817
DbVisualizer 8.0.7

Cross-platform database visualization/management tool

developer: Minq Software AB
version: 8.0.7
license: Demo
updated: 2011-12-26
downloads: 4983
Java Speech API 0.1

A wrapper for vendors to simplify usage of the Java Speech API

developer: Java Speech API Team
version: 0.1
license: GPL
updated: 2009-05-09
downloads: 4055
BlueCove 2.1.0

Free and open source Java library for Bluetooth

developer: Paul Totterman
version: 2.1.0
license: GPL
updated: 2008-12-29
downloads: 3980
Jpcap 0.7

A network packet capture library for applications written in Java

developer: Patrick Charles
version: 0.7
license: Freeware
updated: 2009-10-03
downloads: 3797
JFormDesigner 5.0

Innovative GUI designer for Java Swing user interfaces

developer: FormDev Software
version: 5.0
license: Trial
updated: 2011-05-20
downloads: 3084
Exchange CodeWarrior Java Compiler 1.0

Exchange CodeWarrior Java Compiler - Change the required software kit to develope Java programs

developer: Mizutori Tetsuya
version: 1.0
license: Freeware
updated: 2006-02-01
downloads: 2972
JD-GUI 0.3.3

A fast Java decompiler to reduce the time and energy you spend on your work

developer: Emmanuel Dupuy
version: 0.3.3
license: Freeware
updated: 2011-03-20
downloads: 2852
JConsole 0.11

A free library that will help Java developers to create console CLI apps quickly and easily

developer: retpyrC
version: 0.11
license: GPL
updated: 2009-01-12
downloads: 2745
Jar Inspector 1.0.1

An easy to use yet powerful jar file editor

developer: Christoph Gerdes
version: 1.0.1
license: Freeware
updated: 2009-02-10
downloads: 2706
Enhydra JaWE 2.0-1

Enhydra JaWE - Open Source Java XPDL Editor

version: 2.0-1
license: GPL
updated: 2006-02-06
downloads: 2600
ehcache 2.5.0

Java distributed cache for general purpose caching

developer: The ehcache Team
version: 2.5.0
license: Apache
updated: 2011-11-16
downloads: 2499
DbWrench 2.2.0

Database design solution

developer: Nizana Systems
version: 2.2.0
license: Demo
updated: 2011-10-09
downloads: 2498
JasperAssistant 3.1.1

A visual report designer for JasperReports, a popular open-source reporting engine.

developer: Peter Severin
version: 3.1.1
license: Shareware
updated: 2009-07-08
downloads: 2440
ERMaster 1.0.0 Build 20110922.0030

Create ER diagrams with this Eclipse plug-in

developer: ERMaster Team
version: 1.0.0 Build 20110922.0030
license: Apache
updated: 2011-09-23
downloads: 2315
DrJava 20110205 Beta

Free and lightweight development environment for writing Java programs

developer: JavaPLT group
version: 20110205 Beta
license: BSD
updated: 2011-02-07
downloads: 2271
CsvEditor 1.0

A simple but efficient CSV editor

developer: Bertram Fritz
version: 1.0
license: GPL
updated: 2010-01-16
downloads: 1944
GCViewer 1.21

GCViewer is a free open source tool to visualize data produced by the Java VM options -verbose:gc...

developer: tagtraum industries incorporated
version: 1.21
license: GPL
updated: 2005-07-08
downloads: 1845
IdeaJad 1.0

IdeaJad - Decompile Java jars or classes from IntelliJIdea

developer: tagtraum industries incorporated
version: 1.0
license: Freeware
updated: 2006-06-23
downloads: 1644
Jcode 1.0

Jcode - A javascript code editor and a basic web browser side by side which allows for super-easy...

developer: Joe Lamb
version: 1.0
license: Freeware
updated: 2008-04-15
downloads: 1620
ProGuard 4.7

A free and open source Java class file shrinker, optimizer, and obfuscator

developer: Eric Lafortune
version: 4.7
license: GPL
updated: 2011-12-22
downloads: 1593
H2 Database Engine 1.3.148 Beta / 1.2.147

An SQL database engine written in Java

developer: H2
version: 1.3.148 Beta / 1.2.147
license: Freeware
updated: 2011-01-01
downloads: 1517
jFuzzyLogic 2.1

Java implementation of a Fuzzy Logic software package

developer: Pablo Cingolani
version: 2.1
license: LGPL
updated: 2011-12-21
downloads: 1509
Facebook Java API 3.0.2

A Facebook client implemented in Java

developer: Facebook Java API Team
version: 3.0.2
license: MIT License
updated: 2010-01-14
downloads: 1505
jBPM 4.4

Multiple process languages embeddable in your Java application

developer: jBPM Team
version: 4.4
license: GPL
updated: 2010-07-21
downloads: 1391
JGraphT 0.8.2

Free and open source Java graph library

developer: Barak Naveh and John V Sichi
version: 0.8.2
license: LGPL
updated: 2011-04-01
downloads: 1376
JTransforms 2.4

Java-based FFT library

developer: Piotr Wendykier
version: 2.4
license: Freeware
updated: 2011-08-05
downloads: 1356
Oracle Berkeley DB Java Edition 4.0.92

High performance transactional storage engine.

developer: Oracle
version: 4.0.92
license: Freeware
updated: 2010-02-05
downloads: 1337
CloverETL 3.2.1

A data transformation and integration tool

developer: CloverETL Team
version: 3.2.1
license: Freeware
updated: 2012-01-08
downloads: 1327
Zip Editor 1.1.0

Eclipse plug-in for editing ZIP archives

developer: Uwe Voigt
version: 1.1.0
license: Freeware
updated: 2011-04-15
downloads: 1306
Abeille Forms Designer 2.0.0 Build 123

A free and open source GUI builder for Java applications

developer: JETA Software
version: 2.0.0 Build 123
license: GPL
updated: 2009-01-11
downloads: 1303
TestNG 5.12.1

Free and open source Java testing framework

developer: TestNG Team
version: 5.12.1
license: Apache
updated: 2010-08-01
downloads: 1296
ShellEd 2.0.0 M3

A shell script editor plug-in for Eclipse

developer: Chase Technology Ltd
version: 2.0.0 M3
license: Freeware
updated: 2010-07-23
downloads: 1278
JEXIT 1.0.0

Simple and quick testing of regular expressions

developer: FaVorithSoft
version: 1.0.0
license: Freeware
updated: 2008-08-21
downloads: 1255
DB Visual ARCHITECT for NetBeans/Sun ONE 6.0

An Object Relationship Mapping extension for NetBeans IDE/Sun ONE

developer: Visual Paradigm International Ltd
version: 6.0
license: Trial
updated: 2010-09-08
downloads: 1237

Free Java VM for .NET

developer: IVKM Team
license: Freeware
updated: 2011-03-28
downloads: 1217
iCal4j 1.0.1

A Java library for reading and writing iCalendar (*.ics) files

developer: Ben Fortuna
version: 1.0.1
license: BSD
updated: 2011-09-17
downloads: 1214
FancyBox 1.2.1

Fancy image zooming tool

developer: Janis Skarnelis
version: 1.2.1
license: Freeware
updated: 2009-03-26
downloads: 1210
PDDL4J 1.0

Java implementation of planners based on the PDDL

developer: Pellier Damien
version: 1.0
license: GPL
updated: 2009-03-22
downloads: 1207
GC Analysis 0.1

Free software that helps analyze verbose garbage collection logs

developer: Sagar Salapaka
version: 0.1
license: GPL
updated: 2009-05-06
downloads: 1199
JXMLPad 4.0

JXMLPad is a pure Swing java component/framework for editing XML/XHTML documents

developer: JAPISoft
version: 4.0
license: Demo
updated: 2006-09-19
downloads: 1198
Jep 3.4

Java math expression parser

developer: Singular Systems
version: 3.4
license: Shareware
updated: 2011-07-22
downloads: 1172
Structure101 for Java 3.3 Build 722

A handy tool that takes something very complex and difficult to control and makes it easy

developer: Headway Software
version: 3.3 Build 722
license: Demo
updated: 2010-12-09
downloads: 1164
XBee API 0.9

A Java API for Digi XBee/XBee-Pro OEM RF modules

developer: Andrew Rapp
version: 0.9
license: GPL
updated: 2010-12-03
downloads: 1135
Bounce 0.13

A set of Java and Swing extensions for your Mac

developer: Edwin Dankert
version: 0.13
license: Freeware
updated: 2009-05-08
downloads: 1128
Java Twitter 0.9

A Java wrapper around the Twitter API

developer: DeWitt Clinton
version: 0.9
license: Apache
updated: 2010-01-01
downloads: 1109

CodeCover - Free glass box testing tool that measures statement, branch, loop, and MC/DC coverage

developer: Tilmann Scheller
license: Freeware
updated: 2007-12-14
downloads: 1106
Photobucket 1.1.68

Photobucket Java API interface

developer: Photobucket Team
version: 1.1.68
license: MIT License
updated: 2010-06-04
downloads: 1069