Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
The Product Manifesto - Product Managers face the biggest challenges of our day, which is why our community needs a common set of product principles.
Whimsical - The visual workspace for teams.
Product School - The global leader in product management training
Standard Notes - A safe place for your notes, thoughts, and life's work
Product Management Exercises - A repository of product manager job interview exercises