IE Prompt is a simple jQuery plugin that displays a modal box that prompts the user to update their browser if they are using a legacy version of Internet Explorer such as IE6, IE7 or IE8.
Happy JS is a lightweight (2.9kb) jQuery form validation plugin.
The plugin is easy to use and style with only a minimal set of features. If you only require a simple set of validation rules or want to write your own then this plugin is for you. If not, then you might consider using something like this.
If validation fails, a customised message is displayed before for the from field in a span element with an “unhappy” class.
Avgrund Modal is a lightweight (2kb) jQuery Modal plugin that adds an extra dimension of depth between the modal and the page using CSS transforms and transitions.
It degrades gracefully in older browsers such as IE 6-9.
Tags Manager is a jQuery plugin that is optimised for use with Bootstrap by Twitter by taking advantage of the style sheet and Typeahead plugin.
The plugin features type ahead from a local or remote data source, options to automatically capitalise the first letter and customised delimiters.
If a duplicate tag is typed, a notification can also be displayed by blinking the existing tag.
QRcode.js is a jQuery plugin to easily generate QR codes in a browser.
It can render the QR code either using Canvas or in a table and the width & height can be configured.
NoUI Slider is a jQuery range slider that is 84% more lightweight than the jQuery UI plugin and also works with touch compatible devices.
The slider can use either one or two knobs and can slide smoothly or snap to a value.
The style of the slider can be styled with a few lines of CSS.
Bigvideo.js is a jQuery plugin to display fullscreen background images and video.
A single video can be played in the page background or a series of video’s can be played from a playlist.
As it is built on video.js, the video.js API is available to use.
Adapter is a lightweight (8.9kb minimised) jQuery image slider plugin with excellent 2D and 3D (webkit and firefox only) transition effects. In legacy browsers, the transitions degrade gracefully and are replaced with a simple fade.
A number of methods and options are available to customise the plugin and these are all well documented on the github page.
Sketch.js is a jQuery plugin that makes it simple to create a canvas for drawing.
Buttons can be used to change the size & colour of the marker, select an eraser or download the drawing. The buttons use the HTML5 data attribute to update the canvas and can all be be styled with CSS.