Today I will share a real life scenario where I was able to use Java generics for a real life use case. I was tasked with a portal, suppose that it was a student portal. Nothing fancy, just some CRUD’s. So when I was working on it, I found some…

RabbitMQ is the most widely deployed open source message broker. It gives you some nice features to help you make your application asynchronous and off-load some crux logic so that you can focus on your business code. In this article I’ve demonstrated the easiest way to get started with RabbitMQ…

If you know what you looking for or see some code immediately check this git repo. With the boom of eduTech platforms it’s no surprise that one day you might land a gig on a website where someone wants to teach coding. Teaching coding is an interactive process. …

Docker has been around for a while. Most of the people in the dev community already must’ve heard about it. Many of them have already using it for various use cases. I’ve been using it for a while too, mostly for setting up dependencies of a project like database, cache…

Caching is a common practice to improve your system in many ways. It helps to make your system resilient, scalable, fast, and even save some bucks depending on your use case. If in your database some values are read often then it’s a good idea to cache them. This could…

In a web app forms are the most easy and well known way of taking input from user. But with forms, comes validation. There are many ways of incorporating validation with forms. …

Firestore is a managed, scalable document storage available in Firebase platform. Why I like it? You can start using it and get 20K reads and writes per day whithout paying a dime event without sharing your credit card info. …

In micro-service architecture it is common that one micro-service communicates with another by consuming REST APIs. In the spring ecosystem a popular REST client is Feign because of its declarative style and DRY approach for adding different configuration. In this post I will talk about enabling retry mechanism for feign…

Django was the first web framework that I’ve learned. It helped me to land my first job. So I have a special place for Django in my heart. …