Rajat Jain

Rajat Jain

69 followers

We write about Software Development Concepts and try it to create the right mental model for a concept in the minds of readers.

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Typescript: Tips and Tricks for Aces

Jul 25, 20234 min read

Use Typescript to its full potential · Typescript has rapidly gained popularity among developers due to its ability to bring type safety and static...

Typescript: Tips and Tricks for Aces

Concurrency Control with Promises

Jul 30, 20234 min read

Question You are given an array of asynchronous tasks that need to be executed concurrently using promises. Each task is represented as a function...

Concurrency Control with Promises

A Beginner's Guide to Webpack

Jul 26, 20234 min read

When building modern web applications, developers often work with complex Javascript codebases that are split into multiple files, each containing...

A Beginner's Guide to Webpack

Page visibility API to the rescue

Dec 23, 20224 min read

🙋🏻‍♂️ User stories I want to pause videos, image carousels, or animations when the user leaves the page I want to stop downloading a heavy module...

Page visibility API to the rescue

Make your async functions fast

Sep 8, 20226 min read

Promises power many of our data fetching workflows 🔋 To make Promises easier to work with, async functions introduce the async and await keywords...

Make your async functions fast

Design an LRU cache

Mar 17, 20224 min read

What is an LRU Cache Let’s first quickly go over what is cache. Computers have cache memory that temporarily stores the most frequently used data....

Design an LRU cache