The Gallery of Controls in the UI development toolkit for HTML5 – Demo Kit1.24.2 is a very good place to learn something.
I’m an ABAP developer, I started in 1998. I’m looking for new competences to “sharpen my tools”.
There I can acquire a lot of fresh knowledge.
Check how to fill this beautiful beach 🙂 with canvasses. 
And then visit the Overview page.
( Thanks to Graham Robinson and his “Call to Arms” blog. )
SAP UI5 really seems luring.
Its response is very fast and its look n feel is really amazing as compared to Webdynpro.
Wishing to work with SAP UI5 soon 🙂
Thanks for the upload.