Hi there, I'm Utpal Sarkar

Greetings and welcome to my blog! Here, I impart my knowledge and delve into my personal experiences with various technologies. Additionally, I provide valuable techniques to help you kickstart your journey with new technologies.

Intro
Latest posts
Image,backend,authorization,JWT
Authorization in a Nutshell: Deep dive into the JWT authentication.
backend
authorization
JWT

JSON web token (JWT) is a modern standard authentication method, mostly adopted by the REST API and microservices. JWT allows a stateless authentication mechanism, which helps aut...

Image,backend,authorization
Authorization in a Nutshell: The History of Authorization
backend
authorization

One of the most essential aspects of most service-based applications is the authorization. It's the key to isolating services based on the specific user. Let's have a look at the ...

Image,backend,architecture,nodejs
Decoding Backend Architecture: Unraveling the Mechanisms Behind Backend Operations - part 2
backend
architecture
nodejs

Understanding the responsibilities of a backend server is a keynote before diving deep into the coding session. A server is like a vault in public places, where anyone can get som...

Image,backend,architecture
Decoding Backend Architecture: Unraveling the Mechanisms Behind Backend Operations - part 1
backend
architecture

We all know that the backend is the key to running a website. Most of the time, the website user doesn’t recognize that something is under the hood taking all the load of the appl...