Tips

"Hi everyone! Before we dive into today’s topic, I want to take you back to a problem I encountered in my early days as a developer. Like many of you,…

 My Experience with Error Handling and How Centralized Error Handling Helped Me "Hi everyone! Before we dive into today’s topic, I want to take you back to a problem I…

In this blog, I'm taking you back to my early Node.js days. I had this small app that simply displayed a list of users from a JSON file. The controller…

Hey everyone! Welcome back. Today, we’re diving into something every Node.js developer needs to understand – Core Modules in Node.js. What are Core Modules?Why do we need them?How do they…

 "Hey everyone! I hope you're all doing well. As we approach the Linear Mock, I want to take a moment to talk about something really important—academic honesty. This is not…

Hi everyone! I hope everyone is doing fine. My name is Julian, and today we’re going to learn about Many-to-Many relationships in databases using an example of Students and Courses.…

Understanding Associations in Sequelize Hi everyone! I hope you're doing well. Today, let's talk about a common challenge in database design and how we can solve it using Sequelize associations.…

Hi everyone! I hope everyone is doing fine. My name is Julian, and today we’re going to discuss why we need SQL—a topic that is fundamental to understanding how modern…

Hi everyone! I hope everyone is doing fine. My name is Julian, and today we’re going to explore one of the most popular tools for API testing and development—Postman. What…

Controller pattern: What is controller and why we should use it ? The Controller Pattern is an architectural pattern that helps us organize and manage the code of our web…