The World In Links [4/25-5/1]

Github: Recent Updates.
Google: 10 Labs experiments you should know about.

iOS: iPhone/iPad apps for coders and sys admins.

iPhone 4: A great rundown of 30+ unique cases/sleeves for the best smart phone on the market.

Ruby: Essential Ruby & Rails 3 reading.

Typography: 7 types of extra bold fonts.

*** Update: There will not be a "World In Links" post next week so check back the following week on 5/16 for the next update!