What are Dependent Types? Before diving into Idris, let’s understand what dependent types are. Dependent types are a type system where the type of an expression can depend on the value of another expression. This contrasts with traditional type systems where types are fixed and do not depend on specific values. Why Idris? Idris is a general-purpose functional programming language that is specifically designed to leverage the power of dependent types....

The Art of Defensive Programming: A Guide to Anticipating and Handling the Unexpected Defensive programming is an art that every software developer should master. It’s about anticipating the unexpected, preparing for the worst, and ensuring your code can handle anything life throws at it. Imagine your code as a robust fortress, designed to withstand the fiercest of battles – the battles of bugs, errors, and unexpected user inputs. Why Defensive Programming?...

When it comes to building an API gateway, the temptation to roll your own can be strong, especially for developers who enjoy the challenge of creating something from scratch. However, this approach often leads to more headaches than it’s worth. Here’s why most developers should think twice before embarking on this journey. The Allure of Custom Solutions Developers often start with the best of intentions: “We can build it better, faster, and more tailored to our needs....

Understanding Change Detection in Angular When you’re building an Angular application, one of the most critical aspects to consider is how Angular updates the DOM in response to changes in your application’s state. This process is known as Change Detection. In essence, Change Detection is a mechanism that checks if the state of your application has changed and if the DOM needs to be updated accordingly. How Change Detection Works Angular periodically runs the Change Detection cycle to ensure that any changes in the data model are reflected in the view....

Why OCaml? In the vast landscape of programming languages, OCaml stands out as a gem that combines the best of both worlds: the rigor of static typing and the elegance of functional programming. If you’re a developer looking to step up your game, OCaml is an excellent choice. Here’s why. Strong Static Typing One of the most significant advantages of OCaml is its strong static type system. This means that the compiler checks your code for type errors before it even runs, preventing a plethora of runtime issues that plague dynamically typed languages....