Product School - The global leader in product management training

Community Canvas - A framework to build meaningful communities

The Product Manifesto - Product Managers face the biggest challenges of our day, which is why our community needs a common set of product principles.

Geneva - An all-in-one communication app for groups & communities

Intercom on Product Management - The ultimate resource for aspiring product managers

Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.