Introduction Health checks are the heartbeat of any reliable system. They provide essential insights into the operational status of services, allowing for quick identification and resolution of issues. However, not all health checks are created equal. A poorly designed health check can give a false sense of security or, worse, lead to unnecessary downtime. In this article, we’ll explore how to design meaningful health checks that truly reflect the real status of your system....
The Case Against ‘Passion’ in Job Descriptions for Developers In the world of tech recruitment, the word “passion” has become a buzzword that often appears in job descriptions targeting developers. It’s used to describe the level of dedication and enthusiasm expected from candidates. However, I argue that this term is not only misleading but also potentially harmful to the hiring process and the developer community as a whole. Why “Passion” Can Be Problematic It’s Subjective and Vague: What one person considers passionate, another might view as merely competent....
Introduction In the realm of distributed systems, ensuring that services interact seamlessly is akin to conducting a symphony where each instrument must play in harmony. One powerful approach to achieving this harmony is through consumer-driven contract (CDC) testing. This method helps maintain the contractual obligations between services, ensuring they communicate effectively without stepping on each other’s toes. What is Consumer-Driven Contract Testing? Consumer-driven contract testing is a method where the consumer (the service using an API) defines the contract, specifying what it expects from the provider (the service offering the API)....
The Dilemma of Inline Comments Inline comments in code are a topic of much debate among developers. Some see them as a necessary evil, a way to explain the unexplainable, while others view them as a sign of design failure—a crutch for poorly written code. In this article, we’ll explore both sides of the argument and try to find a middle ground. Why Inline Comments? Inline comments are often added to code to provide additional context or explanations....
Introduction Welcome, fellow developers and indie creators! If you’re here, you’re probably passionate about your pet projects and indie SaaS ventures, and you want to make sure they’re as secure as possible. In this article, we’ll dive deep into the world of Linux server hardening, providing you with step-by-step instructions, code examples, and even a couple of diagrams to keep things interesting. So grab a cup of coffee, sit back, and let’s get started!...