Product School - The global leader in product management training

Clariti.app - Clariti is a team communication app that uses Artificial Intelligence to combine emails, chats, documents, calendar events and feeds on the same topic, in rich context-based Conversations to ensure your communication stays focused & organized.

The Product Folks - A volunteer-led community of product managers and makers

CiraSync - CiraSync is a program that syncs and shares office 365 GAL contacts and calendars to smartphones.

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

Attio - Attio is a radically new type of CRM that is real-time, entirely customizable and intuitively collaborative. Using Attio, your team can create, build and deploy your CRM exactly as you want it.