This is how I install xfce4 on a new Debian.

I wrote a Console version of Blackjack in Perl.

Selenium::WebDriver::Error::UnknownError: unknown error: Chrome failed to start: exited abnormally (unknown error: DevToolsActivePort file doesn't exist) (The process started from chrome location /usr/bin/google-chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)

I wrote a GUI version of Game of Life in C++ using the SDL2 graphics library:

https://github.com/gdonald/game-of-life-cpp

I wrote a GUI version of PigPen in C++ using the SDL2 graphics library:

https://github.com/gdonald/pigpen-cpp

I wrote a GUI version of TicTacToe in C++ using the SDL2 graphics library:

https://github.com/gdonald/tictactoe-cpp

I wrote a Console version of Blackjack in Ruby.

Fizz Buzz written in Raku

Here's my shell script for building MoarVM, NQP, and Rakudo from source.

ORM::ActiveRecord now has support for has-many through relationships.