Link here.
If you're working on your android app and you don't have all the devices to test it on, here is an answer.
You can run your app on online emulator provided for almost all sizes and resolutions of android devices on this online service.
No hassle to download/install any SDKs or other emulator setups.
It's in beta still and is absolutely free.
Globalize the content of the website according to from where a user is coming from.
Simple example, someone from india would want to see the date on the site as dd/mm/yyyy
and someone from the USA would want to see the date mm/dd/yyyy.
Link here.
Link here for a slide presentation. Superscrollorama provides super animations when we scroll. Stellar.js provides cool parallax effects while scrolling. iScroll and Zyanga scroller simply makes scrolling smooth on all touch devices.