Ruby
Ruby is a high-level interpreted multipurpose language. It's well-known for its simplicity and readability.
It's mostly known due to the Rails web framework, Jekyll, and the popular cyber security Metasploit C2 framework.
$ sudo apt-get install ruby-full build-essential
$ echo 'export GEM_HOME="$HOME/.gems"' >> ~/.bashrc
$ echo 'export PATH="$HOME/.gems/bin:$PATH"' >> ~/.bashrc
$ gem install bundler # package management
👻 To-do 👻
Stuff that I found, but never read/used yet.