Tracking memory leaks in Node-based applications is not something you will do every day but, when your production environment starts to eat its memory and you start receiving alerts you should be ready to roll your sleeves and start digging into your application. Unfortunately, you read it right, your production environment will show you if...

Demanding Government regulation? Highly frequent audits? Multiple and distributed development teams? Software validation nightmare, right? Not so much if you put some effort into automating it. Some industries (like health, fintech,..) demand more validations in place than others. If you build a news portal and add the NBA game overview to...

Problem statement While you are working on a new feature in your project, sometimes you have to “hide” that feature and provide an access to the feature only if some conditions are met. Also, sometimes you are refactoring some complex functionality and you want to have a mechanism to switch between old (proven) and new...