On Github imdevan / hackingdesign
Devan H. & Gaby Moreno
http://tiny.cc/hackingdesignLayout carefully places individual parts in relationship to the whole and holds them firmly in space.
Let's look at some common layouts for activity feeds.
Typography is the atomic element of good interface design. It colors the words in our language and shapes their meaning.
Some good sources of free fonts:
Simply representing ideas without the use of words
Helps convey what the application feels like, it’s personality and brand
Some color resources:
Animation is the body language of an app
Simple Keyframes