jQuery

Colorbox is a lightweight customizable lightbox plugin for jQuery. It accepts settings from an object of key/value pairs, and can be assigned to any HTML element. Colorbox - Features: Supports photos, grouping, slideshow, ajax, inline, and iframed content. Lightweight: 10KB of JavaScript (less than 5KBs gzipped). Appearance is controlled through CSS so it can be restyled. Can be extended with callbacks & event-hooks without altering the source files. Completely unobtrusive, options are

Font Sizer is a highly configurable, unobtrusive jQuery plugin that allows users to adjust the font size of specific area(s) of text on your website. It's lightweight, easy to configure and adds a nice bit of functionality to your blog, forum or news site.  

SlickQuiz is a jQuery plugin for creating pretty, dynamic quizzes. There are many options available. You can chnage the number of questions to load from the question set in the JSON object, sort questions and answers randomly, prevent submitting a question with no answers and so on.  

JSONmate is a JSON editor component for you web apps/pages. You can beautifier/uglifier your JSON code and edit it directly in a tree view editor, the corresponding JSON code will be generated automatically for you to use.  

FitText is a jQuery plugin for inflating web type. It makes font-sizes flexible. Use this plugin on your fluid or responsive layout to achieve scalable headlines that fill the width of a parent element.  

jQuery Filter Table will add a search filter to tables. When typing in the filter, any rows that do not contain the filter will be hidden. One can also define clickable shortcuts for commonly used terms.  

jQuery TE is a jQuery plugin. It is a lightweight and very useful HTML editor. And it works with WYSIWYG model. Most importantly, it can be integrated into your system in 1 minute. And you can modify it as you want in terms of interface. Even you can change the css classes.   This HTML editor plugin works with same performance on the most preferred browsers. And its source of the output is same as 90% on these browsers. Also, it compresses to source of the output automatically. jQuery TE's sys

jTruncate provides simple yet customizable truncation for text entities in your web page. This text truncation plugin allows you to customize nearly every aspect of the truncation operation. The following options are provided: length: The number of characters to display before truncating. minTrail: The minimum number of "extra" characters required to truncate. moreText: The text to use for the "more" link. lessText: The text to use for the "less" link. ellipsisText: Defaults to "..." to a

appendGrid allow you to input structured data row by row such like filling spreadsheets. It allows you to add/remove/insert/delete row in the grid. The generated input/select/textarea controls are well named for submitting to server side applications such as ASP.NET/PHP/JSP. Multiple options and callback events are available to fit every situation.  

Pep is a lightweight jQuery plugin which turns any DOM element into a draggable object. It works across mostly all browsers, from old to new, from touch to click. The author built it to serve a need in which jQuery UI's draggable was not fulfilling, since it didn't work on touch devices (without some hackery).