Develop a Rails app in Docker.
Learn to TDD your Dockerfiles with RSpec and ServerSpec.
Master your terminal workflow with the new Upcase tmux Course.
A guide on how UNIX ./configure && make && make install utility works and where it
comes from.
Control Rdio from Vim using AppleScript, JavaScript, and duct tape.
Whether I’m implementing an HTTP API client, using a Ruby library for the...
Learn not only how to use PGP, but why each step is important and how to make
decisions when interacting with PGP.
Learn about Ruby’s beautiful, duck-typed approach to Input/Output.
Certain tasks like updating dependencies or migrating a database must be done...
Improve your Silver Searcher game by introducing tab completion in zsh based on the tags file of the project.