Introduction to Collaborative Filtering Imagine you’re browsing through your favorite streaming service, and suddenly, you’re presented with a list of movies that seem to have been handpicked just for you. This magic is often the work of collaborative filtering, a powerful technique in machine learning that helps recommend items based on the behavior of similar users. In this article, we’ll dive into the world of collaborative filtering and build a movie recommendation system from scratch....

Introduction to Mutation Testing In the world of software development, ensuring the quality of your tests is just as crucial as writing high-quality code. One powerful technique that has gained significant attention in recent years is mutation testing. This method involves intentionally introducing small changes, or “mutations,” into your code to see if your tests can detect them. In this article, we’ll delve into the world of mutation testing, explore its benefits, and provide a step-by-step guide on how to implement it in your development workflow....

What is WebAssembly? In the ever-evolving landscape of web development, WebAssembly (Wasm) has emerged as a game-changer, allowing developers to run complex applications directly in the browser with near-native performance. But what exactly is WebAssembly, and how does it achieve this magic? WebAssembly is a binary instruction format that serves as a portable compilation target for high-level languages. Unlike JavaScript, which is a high-level, interpreted language, WebAssembly is designed as a low-level language that can be executed efficiently by modern web browsers....

Introduction to Infrastructure as Code In the ever-evolving landscape of software development, managing infrastructure has become a critical aspect of ensuring scalability, reliability, and efficiency. This is where Infrastructure as Code (IaC) comes into play, allowing you to treat your infrastructure configuration as you would any other code. One of the most powerful tools for implementing IaC on AWS is CloudFormation. In this article, we’ll delve into the world of CloudFormation, exploring its benefits, how it works, and a step-by-step guide to getting you started....

The Unit Testing Conundrum In the world of software development, unit testing has long been hailed as a cornerstone of best practices. However, as we delve deeper into the complexities of modern software development, it becomes increasingly clear that the obsession with unit tests might be more of a hindrance than a help. This article will explore why unit tests might be a waste of time and why integration-only testing could be a more effective approach....