Timesheet.js – JavaScript library for simple HTML5 & CSS3 time sheets Leonid Mamchenkov 11 years ago Timesheet.js – JavaScript library for simple HTML5 & CSS3 time sheets. Share: Modernizr – JavaScript library that detects HTML5 and CSS3 features in the browserbounce.js – CSS3-powered animationsWinamp2-js – implementation of Winamp 2.9 in HTML5 and JavaScript