PHPWeatherLib is a Free PHP Library for web developers that provide an easy to use, lightweight, weather conditions library that pulls live conditions and weather data from the NOAA’s public XML weather feeds.
MopSlider is a Free jQuery plugin that allows you to create beautiful sliders, these slides can contain any type of items. This Free jQuery Slider plugin is very easy to use, you just need to specify width and height of the container.
MopSlider allows to put multiple sliders on a page and you have freedom to place any type of content in your content slider.
Create Splash Pages and Promotions with Free jQuery Plugin, Meerkat, created by Jarod Taylor. Meerkat, depending on the options you have set, will slide or fade in from the top or bottom of the browser window and remain in its fixed position while the rest of the page will scroll normally.
Roundabout is a Free jQuery plugin that converts a structure of static HTML elements into a highly customizable turntable-like interactive area. It also gives freedom to change shapes as well.