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"Web Test Tools" is an open source project which provides tools for different kind of testing such as unit tests (JUnit), and different kinds of tests for applications. Additionaly you can download here good implementation of internet protocols in Java.
The Spring-Validator package provides a simple way to auto-generate JavaScript client side validate code and provides a common validator for SimpleFormController
frCoder is a set of tools used to write, test, and simulate software written for the FIRST Robotics Competition (FRC). frCoder also includes basic libraries of common techniques used in the FRC.
Be4gle is a web services layer for MySQL that exposes the database as a SOAP server. HTML forms and a generic JavaScript soap client are generated from XML templates enabling client side data binding and event-driven web applications (AJAX).
Producing HTML in Sevlets and JSP is painful and error-prone. HTML Production for Java encapsulates the nasty details of HTML and allows developers to create and reuse HTML production components quickly and concisely.
This project was started in an effort to ease development of Swing applications by creating a XML to Swing rendering utility. Although this project is definitely in the first released state, it shows great promise and focuses solely on the Swing API as a
Cantaloop aims to provide a framework which simplifies and speeds up
the application development process with the java programming
language. It contains a codegeneration engine for self-validating input forms which partly implements ``XForms''.
DOnut's goal is to provide a framework for easing the incorporation of design patterns into the development process. DOnut is both a project and a tool for generating source code based on design patterns.
A domain driven code generation tool for building a working Java application, including Presentation, Service, and Data Access layers, from a UML Class Diagram of the domain model.
MyL is a hyper productive programming language oriented to concepts, created to simplify and accelerate the development of commercial applications for web and desktop, using a "Straight to the point" syntax.
SG is an another next generation code generator which generates web-based java applications with Apache Cayenne RDBMS, Apache Struts 1.1, Displaytag 1.1 , AjaxTags support. It uses an excel user interface to gather beans and application data.