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
Intercom on Product Management - The ultimate resource for aspiring product managers
Intercom on Starting Up - A book about growing a startup
Product School - The global leader in product management training
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.