The Product Management guide - A book on how to create and ship products that people love
Xobin - Most Comprehesive Pre-Employment skills testing and Psychometric Assessment Platform.
After Interview - Get feedback from job interviews to improve
Intercom on Product Management - The ultimate resource for aspiring product managers
Interviews on Skype - Test candidates using a real-time code editor over Skype
Software Product Management Stack - Resources & tools to help you manage your software product