heyoffline.js - Javascript Library to Notify Your User When They're Offline

Warn your users when their network goes down. When a user goes offline a JavaScript event is fired and an alert is shown to the user to warn them about loosing data.

Heyoffline.js is framework-agnostic. No need for jQuery. It’s written in CoffeeScript, and compiled into JavaScript.

typehead.js - Autocomplete Functionality Inspired by Twitter Search

typehead.js is an autocomplete library from Twitter inspired by Twitter search functionality.

Features:

• Displays suggestions to end-users as they type 
• Shows top suggestion as a hint (i.e. background text) 
• Works with hardcoded data as well as remote data 
• Rate-limits network requests to lighten the load 
• Allows for suggestions to be drawn from multiple datasets 
• Supports customized templates for suggestions 
• Plays nice with RTL languages and input method editors

Nude.js - Nudity detection with JavaScript and HTMLCanvas

Nude.js is a nudity detection with JavaScript and HTMLCanvas.

nude.js is a JavaScript implementation of a nudity scanner based on approaches from research papers. HTMLCanvas makes it possible to analyse image data and return whether it's nude or not.