Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Software Product Management Stack - Resources & tools to help you manage your software product
Microsoft Teams - Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.
The Product Management guide - A book on how to create and ship products that people love
RingCentral Video - Live life unlimited. Free video meetings and team messaging in one app that works the way you do.
Product Management Exercises - A repository of product manager job interview exercises