Financial Calculators you can put on your website. Colorful, interactive, graphing financial calculators.

Takes care of the limitation posed by traditional HTML upload forms by allowing upload a whole directory and the files within it with a single click. [Open source, GPL]

Applets reads simple regular expressions and builds a state machine that recognizes regular expression. Provided source code is appropriate for educational purposes.

HTTP and FTP upload applets for uploading multiple files to a web or FTP server. [Shareware]

Provides instant messenger services for websites. No software installation necessary.

It calculate a calibration for a MALDI TOF (and possibly other) mass spectrometers using any kind of (semi-)repetitive peptide as the calibrant.

A WYSIWYG editor applet. Provides word processor-like features, like a spelling checker, for XHTML markup creation.

Takes any number of banners (468x60) and rotates them in order using different cool transitional effects to hide one and display the next. Highly configurable.

A visual HTML Editor Java applet. [Commercial]

Stock market quotes and tickers Java applets. [Commercial]