Backend Development
Scalability is one of the most critical aspects of backend system design. As your application grows—whether it’s a startup hitting product-market fit or an enterprise serving millions of users—you need a backend that can handle increasing traffic without performance bottlenecks. A poorly designed backend leads to slow response times, outages during peak loads, and high … Read more
Scalability is one of the most crucial aspects of backend development. A well-architected backend ensures that your application can handle growing traffic, increasing data, and expanding business requirements without breaking down. Many startups fail because their backend collapses under pressure when they hit scale. If you’re building a backend that needs to support thousands or … Read more
In the fast-paced world of DevOps, Continuous Testing (CT) is a crucial practice for ensuring code quality, security, and functionality at every stage of the software delivery lifecycle. For JavaScript and Node.js developers, Jest is one of the most popular and efficient testing frameworks, known for its simplicity, speed, and robustness. Why Continuous Testing Matters … Read more
Have you ever tried to register for your favorite app, only to see the dreaded message: “This username is already taken”? While it may seem like a small annoyance, checking the availability of a username is a technical marvel when dealing with billions of users. In this article, we’ll discuss three powerful methods to efficiently … Read more
In the digital age, two terms often surface in discussions of security and access control: authentication and authorization. While these concepts are closely related, they serve distinct functions in safeguarding systems, data, and resources. Understanding the difference between authentication and authorization is crucial for anyone looking to enhance their digital security skills or manage access … Read more