Open Peeps - A hand-drawn illustration library.
Collapsed - Learn lessons from failed startups
Control Illustrations - 108 free flat illustrations with customizable characters
Failory - Failory is a community visited by startup founders every day to read articles about entrepreneurship, interviews with failed and successful founders, insightful postmortems and our monthly reports.
Craftwork - A collection of User Interface resources made by Craftwork
The Google Cemetery - A list of dead Google products and why they died