IT Mill Toolkit
- A web user interface framework for developing Ajax web applications. Feature overview, pricing, developers and company information. [Commercial, trial version]
- http://www.itmill.com/

Web DatePicker
- A suite of server-side components for date collection and validation within a web application.
- http://www.sunwesttek.com/wdp/

Expresso
- Library of extensible Java Servlet components for providing services to web-based applications. [Open Source, BSD-like]
- http://www.jcorporate.com/html/products/expresso.html

ONJava.com: What Is Struts
- Chuck Cavaness takes a whirlwind tour of the Struts framework, with overviews of many of it most important features.
- http://www.onjava.com/pub/a/onjava/2005/11/02/what-is-struts.html

Java Web Development with Stripes [ONJava.com]
- Mark Eagle shows how to put together a basic Stripes framework and discusses the framework's integration with Ajax and Spring.
- http://www.onjava.com/pub/a/onjava/2007/01/24/java-web-development-with-stripes.html

SOFIA (Salmon Open Framework for Internet Applications)
- A rapid application development (RAD) framework for the J2EE for creating database driven Web applications and web sites. [Open source (GPL) or registered Salmon license]
- http://sourceforge.net/projects/salmon

WidgetServer
- A Java/XML server-side GUI-framework which enables an application to run as either a monolithic Swing application, a client/server Swing application, or as a Web/HTML application without change.
- http://www.c1-setcon.de/widgetserver/

Barracuda
- Open source, servlet-based, presentation framework. Includes project mailing list, FAQ, and documentation.
- http://www.barracudamvc.org/

TCE - TAUTOLOGIX Content Engine
- A JAVA library for document generation, menu generation and navigation. [Open source]
- http://oss.tautologix.com/tce/project/home/

OSMQ (Open Source Message Queue)
- A Java-based, asynchronous peer-to-peer message framework for binary, text, and record-oriented message passing that includes memory management of queues and dynamic discovery of remote readers. [Open source, GPL]
- http://www.pojoe.org/osmq/

Tapestry
- Organizes web applications development into component-based framework. Requires Servlet API 2.2 and JDK 1.2. [LGPL]
- http://tapestry.apache.org

Struts Framework
- An open source framework for building Servlet/JSP based web applications based on the Model-View-Controller (MVC) design paradigm [Open Source, BSD-like]
- http://struts.apache.org/

DMLDoc
- Allows the creation of dynamic web content whilst separating content from presentation. [Freeware]
- http://www.opmath.com/

IBM Branch Transformation Toolkit for WebSphere Studio
- Formerly known as WebSphere Business Components Composer were derived from the IBM SanFrancisco Application Business Components for Java product.
- http://www.ibm.com/software/awdtools/studiobranchtransformation/

Karapan Sapi
- A generator that automatically create files for Struts framework based web application. It generates Struts Actions, Struts Forms, JSPs, DAOs. [Open source, LGPL]
- http://sourceforge.net/projects/strutsgenerator/

Millstone Web UI library
- A user interface library for development of Web applications. It provides a terminal independent component model that can be adapted to different terminal types and user interface themes. [Open source, LGPL]
- http://millstone.org/

Windward Reports
- A J2EE report engine in Adobe PDF, Word RTF, html with css, html 3.2 (no css), ascii text formats. Servlet, JSP examples with sources. [Commercial]
- http://www.windwardreports.com/

JNotify
- A JavaBean component class library provides a classification and notification scheme for exception handling.
- http://www.componentsource.com/products/512066/5658/

Spring-Dashboard
- Provides real-time statistic and monitoring view of any spring-framework web application for monitoring flows within the application, as well as gather statistic information on application usage.
- http://www.spacebug.com/projects_spring-dashboard.html

JMX - Java ManagementExtensions
- A universal, open technology for management, and monitoring that can be deployed wherever management and monitoring are needed. By design, this standard is suitable for adapting legacy systems, implementing new management and monitoring solutions and plug
- http://java.sun.com/javase/technologies/core/mntr-mgmt/javamanagement/

OpenEmcee Microflow Engine
- A Java framework designed to encourage development of modular, reusable, and independent units of business logic. [Open source, MPL]
- http://openemcee.sourceforge.net

Castor
- Integrates Java objects, XML documents, SQL relational databases and LDAP directories in a unified model that allows information to be exchanged, persisted and manipulated in a variety of ways. Supports JDO. [Open Source, BSD-like]
- http://www.castor.org/

Xoplon
- XML/XSLT framework for Java servlets, which supports building of HTML-based web applications. Features include generating of the HTML pages, dispatching of HTTP requests and validation of user input. [Open Source, BSD-like]
- http://sourceforge.net/projects/xoplon

Dresdner Releases Middleware Source Code
- Article at the Financial Technology Network about the release of the source code of OpenAdaptor as Open Source.
- http://www.banktech.com/showArticle.jhtml?articleID=14701835

Wicket
- A Java web application framework that takes simplicity, separation of concerns and ease of development to a whole new level. [Open source, Apache License]
- http://wicket.sourceforge.net

XStream - About XStream
- XStream is a simple library to serialize objects to XML and back again. One advantage is ease of use. [Open Source]
- http://xstream.codehaus.org

Powered
- A Java/J2EE framework and complete "business object centric" solution combining: architecture, infrastructure, and methodology. Developers focus on the business solution rather than technical components and patterns. Swing and web applications c
- http://www.powered.net.au/

ObjectWeb JTOM (Java Open Transaction Manager)
- A fully functional standalone transaction manager that implements the XA protocol and is compliant with the JTA APIs. [Open Source, BSD-like]
- http://jotm.objectweb.org/index.html

Coldbeans
- Offers a set of web controls (custom JSP tags, servlets, filters) for J2EE applications.
- http://www.servletsuite.com

Velosurf
- A database access layer for the Jakarta Velocity template engine. [OPen source, Apache Software License]
- http://velosurf.sourceforge.net

Spring Application Framework
- System for assembling components via configuration files. Documentation and downloads.
- http://www.springframework.org

Openadaptor.org
- A Java/XML-based software platform which allows for rapid business system integration with little or no custom programming.
- http://www.openadaptor.org/

Knopflerfish OSGi
- A complete, open source (BSD), OSGi R3 framework.
- http://www.knopflerfish.org

JUnivers
- A modular Java framework. It uses connectors to access data in a standard way. Those data could then be used transparently in others modules to be, by example, rendered or updated in HTML or Swing layouts.
- http://www.junivers.org/

WUI (Web User Interface)
- A component-based framework for developing web-based user interfaces using a single language: Java. [Open source]
- http://wui.sourceforge.net/

Common Controls
- Form a Java Presentation Framework based on Java Servlets, JSP and Struts. The Presentation Framework contains the most common control elements like lists, trees, tabfolders, menus and forms, which are required for the development of J2EE applications wit
- http://www.common-controls.com/en/

Dinamica Framework for J2EE
- A framework to create web applications with Java. It's based on the MVC architecture (model-view-controller). [Open source, LGPL]
- http://www.martincordova.com

Corendal Framework
- A Java framework for web applications accessing one or several databases to generate dynamic content. It can be used as part of intranet applications automating complex business processes or work-flows. [Open source, GPL]
- http://corendalfm.sourceforge.net/

XMOJO
- A JMX 1.0 implementation is derived from AdventNet's JMX implementation. XMOJO also contains contributions of adaptors, such as HTML and RMI and rich tools, such as MBean Browser. [Open source, LGPL]
- http://www.xmojo.org/products/xmojo/

Makumba
- A taglib that helps rapidly develop data driven web applications. It offers both JSP tag library and a Java API for data manipulation. Works with various DB engines. [Open source, LGPL]
- http://www.makumba.org

metaQueue.NET
- A scalable, and secure solution for building J2EE applications. It include Application Framework, Group Messaging and Content Management System. [Commercial]
- http://www.metaqueue.net/products/products.html

TICL - the Tag Interface Component Library
- A complete toolkit of server-side GUI components accessible through custom tags. Menus, tabbed panes, table views, tree views, styling framework with customizable rendering, HTML forms encapsulation and extensions, declarative form validation mechanism. [
- http://www.kobrix.com:8080/index.jsp

XFP eXtensible Filtering Pipelines
- A framework for building data management procedures using XML-based configuration files. XFP is also a server that provides scheduled execution of procedures, email notifications and a configurable logging system. [Open source, Apache Software License]
- http://xfp.sourceforge.net/

Ohioedge J2eeBuilder
- A library of generic implementations of core J2EE patterns and practices and packaging tools essential for building/composing Web-based, XML-driven, EJB-JavaBean-JSP tier J2EE applications. [Open source, LGPL]
- http://j2eebuilder.sourceforge.net/

Simple
- A Java framework for the development of web services. It consists of service engine and an API comparable to Servlets, with better support for concurrency and component chaining, and a simpler interface. [Open source, GPL]
- http://simpleweb.sourceforge.net/

neteye actioncache
- An extension to the Jakarta struts framework that provides a powerful caching facility for actions and views [Open Source, BSD-like]
- http://actioncache.neteye.de/

Simple Java Architecture For Database Access and Servlet, JSP Applications
- JAR library including database access bean, implementation of a bookmark for JSP, client/server architecture to call remote method using http protocol and a servlet container as server, implementation of a cart. [Freeware for development and non-commercia
- http://www.lisea.com/

OpenSymphony
- A web application framework for J2EE. It is based on a concept called "Pull HMVC" (Pull Hierarchical Model View Controller). It supports an arrange of view technologies - XSLT, JSP, Velocity, Applet. [Open source]
- http://opensymphony.com/

Cameleon
- A framework for developing reliable database applications in a technology independent and predominantly editorial way. User interfaces may be easily exchanged from Swing to HTML and vice versa. Also test JavaServerPage sample application for it. [Open sou
- http://www.must.de/default.html?cameleon.html

AppStats Application Monitoring Framework
- Capture, analyze, and publicize health, performance, and monitoring statistics for Java applications. [Open source, LGPL]
- http://appstats.sourceforge.net/

Avalon
- An application server component framework, includes logging, thread pooling, and scheduling. [Apache]
- http://avalon.apache.org/

MX4J
- An initiative to build an Open Source implementation for the JMXTM technology, specification version 1.1, and to build related tools. [Open source, Apache Software License ]
- http://mx4j.sourceforge.net/

Angkor Web Framework
- A component model for producing interactive and reusable J2EE web systems using object oriented methodologies. It is built on a flexible pipeline architecture and is easy to integrate with other technologies. [Open source, LGPL]
- http://angkor.sourceforge.net/

ServletActionBroker (SAB) Framework
- An architecture built on the Servlet API for quickly developing Java Servlets, providing debugging, data conversion automation between HTTP data and internal data, and handling 'application/x-form-urlencoded' and 'multipart/form-data' encoding types.
- http://www.gallaware.com/ServletActionBroker/index.htm

Struts for transforming XML with XSL (stxx)
- An extension of the struts framework to support XML and XSL without changing the functionality of struts. [Open source]
- http://stxx.sourceforge.net/

JMapView
- JavaBean for adding interactive maps or GIS to your Internet applications.
- http://www.hexatech.com/jmapview.html

JOT Servlets
- Software framework for publishing dynamic content, separating out and automatically re-combining programming logic with presentational HTML. [Commercial]
- http://www.jotobjects.com/

Casbah Project
- Java-based Open Source Application Framework. [Open Source]
- http://casbah.org/

Joist
- Framework for web applications that takes care of the common processing that happens for every request, thereby relieving the author of an application servlet from having to worry about them. Uses WebMacro, servlets, and MySQL. [Open Source]
- http://joist.tigris.org/

Turbine [from the Apache project]
- Web application development framework to facilitate building secure web applications, based on and extending the Dash framework (see above). [Open Source, BSD-like]
- http://jakarta.apache.org/turbine/