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 School - The global leader in product management training
Intercom on Starting Up - A book about growing a startup
The Product Folks - A volunteer-led community of product managers and makers
Intercom on Product Management - The ultimate resource for aspiring product managers
Founder Affirmations - Empowering self-talk for entrepreneurs
The Product Management guide - A book on how to create and ship products that people love