Code smells are a set of common signs which indicate that your code is not good enough and it needs refactoring to finally have a clean code. In this article, I am going to explain the code smells with real-life examples from real projects on GitHub and show you the…

Conceptual integrity, cohesion, abstract data type, coupling, information hiding, rule of least astonishment, and more — If you’ve read a technical book (I suppose you would have as a software engineer), you may have found a term or a concept that you are unfamiliar with. Perhaps you studied it at some point at college but your memory of it has faded, or maybe it’s a new…

Code quality can have a significant impact on the success of a business. Developers spend a considerable amount of time dealing with technical debt, which can slow down the development process and reduce the quality of the final product. …

System design, build a robust and highly maintainable application It doesn’t matter if you start building a new system from scratch or maintaining an existing one. It will always come to that point when it’s required to add a new business functionality, and you ask yourself this exact question. …

Engaging your users is a great way to ensure a successful business. As software developers, we must think about the different requirements and application needs. We must choose the best yet most affordable way to achieve our application goals. In this article, you will learn Send SMS to a single…

The most important thing when it comes to Database Performace Optimization is to pick the right one. You should decide whether your application needs a Relational or Non-Relational database. Even inside one type, you will have various options to choose from. As in the relational database, you may find Oracle…

Application performance is not just a technical issue. Performace can make a business successfull or take it down. So, if you think few milliseconds are not a big deal, think again. Why does Performance Matter? There are mainly three reasons why performance is essential. The first is User experience; if…

What was the web design look like in the past? And what is its future? Is there a big difference between how it was, what it is and what it will be? The following pictures compare Amazon’s website in 2010 and Youtube’s website in 2006 with their current ones.

Nowadays, cloud computing has become a central part of any tech company, that includes every company now since most of them can be categorized under “Software as a Service” (SaaS). In this post, I will try to simplify the most important Amazon cloud/web services known as AWS. This post will…