It’s common to encounter timezone mismatch issues where tests pass locally but fail in CI. This happens because CI environments often default to UTC, while your local setup might u

I'm a SE with an affinity for developing robust webapps. I love to read books and listen to music when I'm not coding.

How to Avoid Test Failures in CI Due to Timezone Mismatch React + Vitest 

Most React developers know about React.memo(), but treating it as a silver bullet for performance issues is a common mistake I see in production code. While React.memo() can be use

Beyond React.memo: Strategic Performance Optimization in Complex React Applications

In modern applications, JSON web tokens(JWT) tokens are widely used for securely transmitting information between client and server. JWTs are signed using a private key to ensure a

How to Validate JWT Tokens with Public Keys in Go: A Step-by-Step Guide

Hi Folks, I will explain what async and defer in this blog. In this blog, you will learn how async and defer works and then you can choose which to use based on your requirements. 

Load JavaScript efficiently with Async and Defer!

So many years into React, so many blogs out there, still we miss out on these basic things. Recently, while working on a big freelance React project, I saw they were using key=list

React Keys: A Fundamental Often Overlooked

When it comes to managing large databases, terms like "sharding" and "partitioning" are often used to describe ways of breaking up data for better performance and scalability. But 

Sharding vs Partitioning: The Key Difference You Need to Know!

Hey folks! Thought I'd share a quick solution to an accessibility problem I faced a while ago. If you've ever struggled with keyboard navigation in modals containing iframes, this 

Mehul Chaudhari

I'm a SE with an affinity for developing robust webapps. I love to read books and listen to music when I'm not coding.