Umakant Vashishtha – Medium

Umakant Vashishtha

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Authentication — A Step-by-Step Based Explanation

How to build authentication and authorize each request using jwt tokens, a step-by-step explanation

Jun 28, 2023

Authentication — A Step-by-Step Based Explanation

Jun 28, 2023

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Published in

Towards Dev

Clustering — Run Multiple Instances of Node.js Application

Improving Node.js Application Performance With Clustering

May 4, 2023

A load balancer distributing requests across multiple servers

May 4, 2023

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Elevator Algorithm — Low Level Implementation

The low level implementation for the elevator algorithm in typescript.

May 2, 2023

Elevator Algorithm — Low Level Implementation

May 2, 2023

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Towards Dev

Buffered vs Streaming Data Transfer

Comparing buffered and streaming data transfer in Node.js server with respect to performance (response time) and memory usage

Dec 24, 2023

Buffered vs Streaming Data Transfer

Dec 24, 2023

What Money Doesn’t Solve

All my problems would go away, only if I had enough money. What problems doesn’t money solve?

Oct 15, 2023

What Money Doesn’t Solve

Oct 15, 2023

File Upload using AWS S3, Node.js and React — Build React App | Part 3

Uploading files directly to AWS S3 using Signed URLs from React app

Oct 15, 2023

File Upload using AWS S3, Node.js and React — Build React App | Part 3

Oct 15, 2023

File Upload using AWS S3, Node.js and React — Node.js Server Setup | Part 2

Setup node.js application and use AWS SDK to generate S3 Signed URL using AWS access credentials loaded from config

Oct 15, 2023

File Upload using AWS S3, Node.js and React — Node.js Server Setup | Part 2

Oct 15, 2023

File Upload using AWS S3, Node.js and React — Setting Up S3 Bucket | Part 1

Secure File Upload using AWS S3, Node.js and React using Signed URLs — Part 1

Oct 12, 2023

File Upload using AWS S3, Node.js and React — Setting Up S3 Bucket | Part 1

Oct 12, 2023

Published in

Towards Dev

MongoDB Operations — An Extensive Guide

MongoDB Commands and Operations with examples, cheat sheet for working with MongoDB

Jun 19, 2023

Poster for the post: MongoDB Database

Jun 19, 2023

Combination Sum II — Interesting Recursion Problem

Recursive problems are intuitive and easy to implement. But this problem requires additional effort and it taught me something new.

Apr 29, 2023

Combination Sum II — Interesting Recursion Problem

Apr 29, 2023

Umakant Vashishtha

Umakant Vashishtha

Senior Software Engineer at Apple, prev at Razorpay, Backend Instructor | umakantv.com

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