Jonathan M. Piat
Browser & OS / platform detection plugin for jQuery
Customformsjs – webforms made by engineers
Mitermayer Reis
Javascript Library to aid on creation of beautiful form elements
Ariel Flesler’s jQuery scrollTo
Ariel Flesler
Easy element scrolling using jQuery.
Lightweight JavaScript-based user-agent string parser
JavaScript library, which provides useful social media widgets to include on web pages of your site
Daniele De Santis
jQuery plugin for browser language detection with automatic redirection.