Roots vs. bedrock

What are the differences between these two themes

Roots is a starter theme and Bedrock isn’t a theme at all.

Bedrock is a collection of development tools and applications (a stack) that help to modernise the way a WordPress site is run, managed and developed.

The two complement each other but both are great independently.

Thanks. Read now all on your blog. Grea stuff. I am just at beginning. Installed capistrano and created project bedrock with gi terminal and now i am lost,

Is somewhere some good tutorial. Composer, capistrano, bedrock, git, sourcetree

Google is going to be your best friend here but there are some great screencasts on some of this stuff here: