Product School - The global leader in product management training
Product Management Exercises - A repository of product manager job interview exercises
The Product Manifesto - Product Managers face the biggest challenges of our day, which is why our community needs a common set of product principles.
Product Resume - Take the stress out of product manager job hunting.
Intercom on Product Management - The ultimate resource for aspiring product managers
Product Managers Job Satisfaction - How to become a better product manager