Dropzone.js : DropzoneJS is an open source library that provides drag'n'drop file uploads with image previews.
Timeline : Beautifully crafted timelines that are easy, and intuitive to use.
meSpeak.js : meSpeak.js (modulary enhanced speak.js) is a 100% client-side JavaScript text-to-speech library
localForage : localForage is a handy library that improves the offline experience of your web app by using asynchronous storage (via IndexedDB or WebSQL where avail...