The SaaS CTO Security Checklist - The security checklist all CTOs should follow
Software Product Management Stack - Resources & tools to help you manage your software product
Marshal - Quickly scan your cloud for exposed sensitive information.
The Product Management guide - A book on how to create and ship products that people love
Startup Security Program by Templarbit - Security practices & tools required to close large deals
Product Management Exercises - A repository of product manager job interview exercises