PinnedUmakant VashishthaAuthentication — A Step-by-Step Based ExplanationHow to build authentication and authorize each request using jwt tokens, a step-by-step explanation6 min read·Jun 28, 2023--2--2
PinnedUmakant VashishthainTowards DevClustering — Run Multiple Instances of Node.js ApplicationImproving Node.js Application Performance With Clustering7 min read·May 4, 2023--2--2
PinnedUmakant VashishthaElevator Algorithm — Low Level ImplementationThe low level implementation for the elevator algorithm in typescript.9 min read·May 2, 2023--1--1
Umakant VashishthainTowards DevBuffered vs Streaming Data TransferComparing buffered and streaming data transfer in Node.js server with respect to performance (response time) and memory usage6 min read·Dec 24, 2023----
Umakant VashishthaWhat Money Doesn’t SolveAll my problems would go away, only if I had enough money. What problems doesn’t money solve?5 min read·Oct 15, 2023----
Umakant VashishthaFile Upload using AWS S3, Node.js and React — Build React App | Part 3Uploading files directly to AWS S3 using Signed URLs from React app5 min read·Oct 15, 2023--1--1
Umakant VashishthaFile Upload using AWS S3, Node.js and React — Node.js Server Setup | Part 2Setup node.js application and use AWS SDK to generate S3 Signed URL using AWS access credentials loaded from config5 min read·Oct 15, 2023----
Umakant VashishthaFile Upload using AWS S3, Node.js and React — Setting Up S3 Bucket | Part 1Secure File Upload using AWS S3, Node.js and React using Signed URLs — Part 14 min read·Oct 12, 2023----
Umakant VashishthainTowards DevMongoDB Operations — An Extensive GuideMongoDB Commands and Operations with examples, cheat sheet for working with MongoDB4 min read·Jun 19, 2023----
Umakant VashishthaCombination Sum II — Interesting Recursion ProblemRecursive problems are intuitive and easy to implement. But this problem requires additional effort and it taught me something new.4 min read·Apr 29, 2023--1--1