There is no single place to look up documentation for our stack. This card includes some hints where you can...

Git is our version control system. Goals Understand why we use git. Learn how to work with your local repository...

makandra is responsible for maintaining about 75 Ruby projects. These projects use a large number of different versions for Ruby...

Rails is our web framework. Goals Be able to write a simple Rails application. Understand how Rails talks to the...

Understand how asynchronous JavaScript works: Read Henning's presentation about asynchronous Javascript (there's also a German video presentation...

Just like we use gems on the server, we use third party JavaScript libraries in the browser. These typically provide...

Method lookup Understand all the terms in How Ruby method lookup works, in particular: include extend singleton class

In our daily life as web developers we are constantly faced with technical problems that can be solved with a...