The ability to work with dB migrations.
Competent preparation of relationships between models
Used gem draper Creating decorators.
Used virtus, which allows you to make the virtual model.
Using SQLite 3
It goes to the "shop" models.
Worked with SASS when using Bootstrap
To display used erb,
Reduction to be helpers.
The use of partial templates.
Used in their work Coffescript
Used RubyMine and Netbeans
Can work in text editors SublimeText 2-3
Worked in a team used git
Including working with branches.
Worked with svn
Ability to work with Fedora, Ubuntu
Using nano(lдля edits on the server)