Xinha (pronounced like Xena, the Warrior Princess) is a powerful WYSIWYG HTML editor component that works in all current browsers. Its configurabilty and extensibility make it easy to build just the right editor for multiple purposes, from a restricted mini-editor for one database field to a full-fledged website editor. Its liberal, BSD licence makes it an ideal candidate for integration into any kind of project.
jLinq is a Javascript library that lets you write queries against arrays of javascript objects. jLinq is completely extensible so you can write your add-ins and they will work with the rest of the framework without any additional programming!
PHP is the most promising scripting language used for the Development of websites, web applications, dynamic content, databases, session tracking, even build entire e-commerce sites.
PHP's languages run on a server-side scripting platform. It's used for making powerful dynamic and interactive Websites. This is a broadly free, well-organized, and alternative to competitors such as Microsoft ASP.