Monadt – Algebraic Data Types and Monads in Ruby, Part 1: ADTs

Functional programming is elegant and expressive. I’ve written before about my love of partial application, and how the funkify gem can be used to bring the power of partial application to your Ruby code. But partial application is just one of the powerful idioms from functional languages that I’d like to borrow in object-oriented languages. […]

TDD in a REPL

REPLs (Read-Eval-Print-Loops) are often billed as a great place to experiment and learn a language or a framework. They provide a very tight feedback loop. However, it can be difficult or time-consuming to extract the knowledge gained from a REPL and include it in your source code. I’ve hit the up arrow many times in […]

Waiter, There’s a WordPress in My Web App!

If you’ve ever been a part of developing custom software, you’ve probably seen some features turn out to be much more complicated than anticipated. Sometimes, it’s due to unforeseen technical constraints. Other times, it’s a case of not fully understanding the nature of the feature—a situation that led me to an unexpected use for WordPress.

Unorthodox Ember Data Models: A Resource By Any Other Identifier

Ember Data has strong opinions on how it wants you to structure your data and your API, which are essentially collapsed into one by its default paradigm. If you are using ActiveModelSerializer, the path of least resistance is to have your DS.Model classes essentially mirror your ActiveRecord classes, to the point where I feel like […]

Functional C# Application Composition, Part 3: MethodToDelegate

In part 2 of this series I made a case that switching from Stateless Single-Responsibility Objects to delegates and static methods lets us write simple, pure functions and lets us remove a lot of boilerplate. Nevertheless, there was still one bit of boilerplate I hadn’t yet removed. It dealt with encapsulating dependencies to a method […]