Good-looking calculating JSP-page from Excel. Separate JavaBean with full source. 165 Excel-functions supported. No Excel needed on server. Windows and Unix supported. Easy to do backend-integration. No programming, let the domain expert create the code. Easy updating: fix spreadsheet and generate again. Use it for expense reports, surveys, order forms, financial advisor, ROI-calculator, engineering.
Open the spreadsheet, make less than 10 clicks, and you have your JSP-page running in your browser from you local Tomcat-installation. Edit the spreadsheet and regenerate and test again. The complete cycle takes less than 1 minute.