The decorator pattern is one of my favorite patterns. It is simple, extensible and powerful. It feels like it follows the essence of object oriented programming beautifully. Sadly though, it is also easy to be misused or misunderstood. So, in this post I will show you the essence of the decorator pattern, illustrated with a few examples.Continue reading “OOP Fundamentals: The Decorator Pattern”
The dependency inversion principle is one of the cornerstones of object-oriented programming. Without it, there is no object-oriented design. It’s that important.Continue reading “OOP Fundamentals: The Dependency Inversion Principle”
Windows Subsystem for Linux, or WSL for short, is a quite impressive piece of technology, and one of the best moves Microsoft could have made to attract developers. Particularly web developers.Continue reading “Integrating your dev workflow with WSL”
Over years of reviewing Ruby code, the same things tend to come up over and over. In this post, I’d like to address some of the most common code smells I find when reviewing OOP code (and Ruby code in particular).Continue reading “Common Code Smells in OOP”
In this post I’ll talk about generating ePub files with Ruby and how to painlessly integrate this feature to your application. I’ll be using a Ruby gem I created called ePubber, which I created to help manage ePub content.
Have you ever wanted to make your own programming language? Maybe a template engine? A JSON parser? If you have ever built any of those, you might have noticed it’s not exactly easy to get started. We’d like to help with that.
Welcome to Part 3, the final in this series on Writing a Markdown Compiler!
Continue reading “Writing a Markdown Compiler – Part 3”