Class Libraries

Provides JavaBeans software components for financial calculations and analysis [Commercial].

A pure Java implementation of the zlib data compression library and the java.util.zip package. [Open Source, slightly modified GPL]

A library for graphs, diagrams and networks, with an option for automatic layout by Northwoods Software. [Commercial]

Subclass of java.awt.Color that knows 752 colors by name - can be substituted for wherever java.awt.Color is used in programs. [Freeware]

Implements an innovative system for sub-graphing and allows for stunning visuals and it provide a number of layout algorithms. [Open source, LGPL]

Add interactive diagrams to Java Swing, JSF and web applications. Site includes documentation and demos. [Commercial]

Simple GUI tool for creating license keys (files) and LicenseManager component for validating licenses. Site includes API documentation and download option. [Commercial]

Java logging library that can be configured to log messages to multiple destinations. Last version: 2003. [GPL, Open source]

Search algorithms on graphs implicitly given by tree node expansion operator and edge transition cost function. Site includes short description and download option. [GNU Library or LGPL]

Agent development platform/framework for developing distributed, mobile, and reactive information agents with heterogeneous communication capabilities, in Java and JPython. [Open source, LGPL]

Implementation of Sun's ONC/RPC protocol, both for clients and servers, including jrpcgen tool. [Open Source, LGPL]

Source code for class to launch the user's default web browser from a Swing application [Public Domain Software]

Provides a 100% Pure Java client API to access NFS servers, similar to the java.io API.

A framework for developing multithreaded server applications based on the Internet standards. [Shareware]

Open Source toolkit for accessing AS/400 features from Java code. Requires the AS/400 operating system. [Open Source, IBM Public License]

Provides access to native shared libraries (DLLs on Windows) without writing JNI or native code. Comparable to Windows-Invoke and Python-ctypes. Site includes mailing lists, issue tracking, and download option. [LGPL v2.1]

A syntax highlighting package designed for use in text editors. The default implementation will produce colored HTML files from source files. It currently supports Java, C/C++, and HTML. [Open Source, GPL]

A Java API for providing text-checking functionality (spell checkers, grammar checkers, style checkers) to Java programs. [Open source, LGPL].

High-performance Java pattern matching (string searching) algorithms. Site has description and download option. [MIT License]

Java libraries to read and write files in Comma Separated Value (CSV) format. [GPL]

A library for printing, viewing, and extracting text and images from PDF files. Also contains custom print and search functions, GUI enhancements and e book extensions as well as JavaME, JavaFX and Flex options. [Commercial and LGPL versions]

A class library for the generation of PDF documents based on dynamic data. By ceTe Software. [Shareware]

Performance dashboard, graphical reporting and charting tools to quickly create dashboards, reporting and online graphs. [Commercial]

Simple Java API for generating heat map charts. Site includes download option, Javadoc, and sample code. [LGPL]

A fast Java based PNG encoder. The footprint is just over 5K and the internal object creation during runtime is kept to a minimum to avoid calls to the garbage collector. It is compatible with JDK 1.1 and later.

Provides Skin Look And Feel for Swing, and Common Components for Swing. Site includes screenshots, tutorials, and download option. [Open Source]

A set of Java GUI components including: JDataGrid, JWizardPane, JDirChooser, JLinkButton (a browser launch button), JCalendar. [Commercial, with sources]

A Java Swing components library provides useful components for easier GUI development includes: JConsole, a java console replacement, redirects stdout, stderr; JSplash, a splash screen. [Open source, LGPL]

Provide collection Swing controls. [Commercial]

Libraries used internally by Netscape and iPlanet products that do crypto in Java. [Mozilla]

Provides a set of Java-based crypto products. Java implementation TLS, SSLv3 and SSLv2(client side), S/MIMEv2. [Commercial]

Make easy access to Microsoft Windows registry from JVM. [Freeware]

Call native methods from Java without JNI, in any MS-Windows DLL. Site includes documentation and download option. [Open Source, Freeware]

A collection of links to Java layout managers.

Online encyclopedia article on Swing 'Pluggable look and feel' with many links to related topics.