The Product Manifesto - Product Managers face the biggest challenges of our day, which is why our community needs a common set of product principles.
The Product Management guide - A book on how to create and ship products that people love
Krash Kourse - Buy & Sell your Engineering Coursework in Video Format.
Product Management Exercises - A repository of product manager job interview exercises
Product Management Journal - The leading reference for technology-based products
Software Product Management Stack - Resources & tools to help you manage your software product