Blogs/Notes

Frontend Interview Focused In-depth Blogs & Notes

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Anuj Sharma

Last Updated Nov 14, 2025

Understand important web authorization techniques to enhance role-based authentication for any web application with popular techniques like Session & JSON Web Token (JWT)

Frontendgeek

Last Updated Sep 25, 2025

Understand the JWT(JSON Web Token) and how JWT decode works. It also covers how the end-to-end JWT authentication works between client & server, along with the pros and cons of using JWT.

Anuj Sharma

Last Updated Aug 3, 2025

Understand what all steps are involved in the Critical Rendering Path (CRP) and how optimization of different steps can improve the overall web-vitals of a web application

Akash Deep Chitransh

Last Updated May 26, 2025

Learn how to build and publish your own NPM package with Rollup, testing, and troubleshooting. Stay tuned for part 2: building a React state management library!

Anuj Sharma

Last Updated Feb 13, 2025

Details about how the browser works behind the scenes and what happens when you type google.com in the browser, starting from communication to the webpage rendering.

Anuj Sharma

Last Updated Jan 20, 2025

Explore how to create and use javascript local storage, session storage and cookies. Explore the key differences between Local Storage vs Session Storage vs Cookies to understand the trade-offs.

Anuj Sharma

Last Updated Dec 10, 2024

A brief explanation of Cross-Origin Resource Sharing (CORS) concept to enable client application accessing resources from cross domain and HTTP headers involved to enable resource access.

All Blogs

Anuj Sharma

Last Updated Nov 14, 2025

Understand important web authorization techniques to enhance role-based authentication for any web application with popular techniques like Session & JSON Web Token (JWT)

Frontendgeek

Last Updated Sep 25, 2025

Understand the JWT(JSON Web Token) and how JWT decode works. It also covers how the end-to-end JWT authentication works between client & server, along with the pros and cons of using JWT.

Anuj Sharma

Last Updated Aug 3, 2025

Understand what all steps are involved in the Critical Rendering Path (CRP) and how optimization of different steps can improve the overall web-vitals of a web application

Akash Deep Chitransh

Last Updated May 26, 2025

Learn how to build and publish your own NPM package with Rollup, testing, and troubleshooting. Stay tuned for part 2: building a React state management library!

Anuj Sharma

Last Updated Feb 13, 2025

Details about how the browser works behind the scenes and what happens when you type google.com in the browser, starting from communication to the webpage rendering.

Anuj Sharma

Last Updated Jan 20, 2025

Explore how to create and use javascript local storage, session storage and cookies. Explore the key differences between Local Storage vs Session Storage vs Cookies to understand the trade-offs.

Anuj Sharma

Last Updated Dec 10, 2024

A brief explanation of Cross-Origin Resource Sharing (CORS) concept to enable client application accessing resources from cross domain and HTTP headers involved to enable resource access.

Blogs/Notes

Frontend Interview Focused In-depth Blogs & Notes

All Blogs

Explained Web Authorization Techniques - Session & JWT

Understand important web authorization techniques to enhance role-based authentication for any web application with popular techniques like Session & JSON Web Token (JWT)

How does JWT (JSON Web Token) Authentication work - Pros & Cons

Understand the JWT(JSON Web Token) and how JWT decode works. It also covers how the end-to-end JWT authentication works between client & server, along with the pros and cons of using JWT.

Understanding Critical Rendering Path (CRP) to Improve Web Performance

Understand what all steps are involved in the Critical Rendering Path (CRP) and how optimization of different steps can improve the overall web-vitals of a web application

Part 1: From Zero to Published — How I Built and Published My First React NPM Package

Learn how to build and publish your own NPM package with Rollup, testing, and troubleshooting. Stay tuned for part 2: building a React state management library!

What happens when you type google.com in the browser

Details about how the browser works behind the scenes and what happens when you type google.com in the browser, starting from communication to the webpage rendering.

Understand JavaScript Local Storage, Session Storage and Cookies

Explore how to create and use javascript local storage, session storage and cookies. Explore the key differences between Local Storage vs Session Storage vs Cookies to understand the trade-offs.

What is CORS ? Cross-Origin Resource Sharing Explained [For Interviews]

A brief explanation of Cross-Origin Resource Sharing (CORS) concept to enable client application accessing resources from cross domain and HTTP headers involved to enable resource access.

Stay Updated

All Blogs

Explained Web Authorization Techniques - Session & JWT

Understand important web authorization techniques to enhance role-based authentication for any web application with popular techniques like Session & JSON Web Token (JWT)

How does JWT (JSON Web Token) Authentication work - Pros & Cons

Understand the JWT(JSON Web Token) and how JWT decode works. It also covers how the end-to-end JWT authentication works between client & server, along with the pros and cons of using JWT.

Understanding Critical Rendering Path (CRP) to Improve Web Performance

Understand what all steps are involved in the Critical Rendering Path (CRP) and how optimization of different steps can improve the overall web-vitals of a web application

Part 1: From Zero to Published — How I Built and Published My First React NPM Package

Learn how to build and publish your own NPM package with Rollup, testing, and troubleshooting. Stay tuned for part 2: building a React state management library!

What happens when you type google.com in the browser

Details about how the browser works behind the scenes and what happens when you type google.com in the browser, starting from communication to the webpage rendering.

Understand JavaScript Local Storage, Session Storage and Cookies

Explore how to create and use javascript local storage, session storage and cookies. Explore the key differences between Local Storage vs Session Storage vs Cookies to understand the trade-offs.

What is CORS ? Cross-Origin Resource Sharing Explained [For Interviews]

A brief explanation of Cross-Origin Resource Sharing (CORS) concept to enable client application accessing resources from cross domain and HTTP headers involved to enable resource access.