Shipit is an automation engine and a deployment tool.
Shipit provides a good alternative to Capistrano or other build tools. It is easy to deploy or to automate simple tasks on your remote servers.
Product Frameworks - Discover product frameworks used to help build products
Software Product Management Stack - Resources & tools to help you manage your software product
Intercom on Starting Up - A book about growing a startup
The Product Management guide - A book on how to create and ship products that people love
Zero To PM - A handy eBook for aspiring product managers.
Product Management Exercises - A repository of product manager job interview exercises