Offers DynarchMenu, a cross-browser and customizable AJAX menu defined using semantic HTML; Dynarch RollBar, a portable DHTML tab widget. Some of the tools are open source software: the DHTML calendar and HTMLArea, an editor for the Web.

Zapatec Javascript Menu is a search engine friendly cross browser compatible menu. Zapatec Javascript Calendar is a cross browser compatible calendar. Zapatec Javascript Tree is a cross browser search engine friendly way to display information.

Web-based HTML text editor with powerful formatting capabilities. Requires no installation on the client computer.

The javascript calendar with themes support. [Freeware and Commercial]

Provides a script to remove comments and unnecessary whitespaces from JavaScript files.

Scrolls text or html in the box. [Freeware]

JavaScript tools that enable your web page visitors to bookmark your site, send an email about it to a friend, or make it their homepage, or with a single mouse click.

Displays pop-up box with notes (also known as tooltips or hints) when mouse appears over any HTML element on the page. [Freeware]

Makes easy for visitors to fill out color value field(s) by selecting the color from a popup palette. [Freeware]

A free JavaScript component performing client side form validation.