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an embeddable spreadsheet for your web application
Sheetster is a web-based spreadsheet editor and viewer. It can import and export the XLS and XLSX file formats and nearly the full range of Excel formula functions are supported. Most basic features are implemented as well as some of the more advanced ones. The user interface is written entirely in JavaScript and its server-side API is pure Java based on the OpenXLS spreadsheet engine. Neither the client nor the server needs Excel or any browser plugins.
Sheetster is primarily intended for developers who want to integrate spreadsheets into their web applications. ...
Jat is an easy to extend Java Open Source framework. It supplies modular and flexible basic functionality to develop Java applications, improving application start-up time. Jat Portal is an enhanced version for building a complete Web Application.
Very easy content management system for the creation and the management of a web site contents. The basic objective is to offer only the keys functionalities following the 80/20 principle.
Java project to ease Ajax development. Basic package contains Taglibs and an Abstract servlet dealing with Ajax request/response, as well as an easy tomcat-enabled example.