JavaScript – the most popular OS

No one writes JavaScript anymore. They write Jquery (Jake Weary)

 OS (traditional) Javascript (OS)
 Memory Management Garbage Collector
 Graphics Subsystems  HTML/Css, Canvas, Web GL, Audio, Video
 Storage Cookies, IndexedDb, File API
 Security  Sandbox, SSL, CORS
 Threading Web Workers
 Events DOM Events, Callbacks
 Network WebSockets, XHR, Offline, Realtime
API Geolocation, Sensors