Monu Kumar Modi

About Products Projects Blog

Monu Kumar Modi

© 2026 Monu Kumar Modi. All rights reserved.

Remote / Global

monukmodi@outlook.com

HOME/BLOG/#NODEJS

#nodejs

3 articles

All ai (4)react (2)javascript (2)career (1)system-design (1)redis (1)docker (1)llm (1)nextjs (1)devops (1)gen-ai (1)postgresql (1)nodejs (1)typescript (1)testing (1)authentication (1)graphql (1)

Developer writing code on a laptop with terminal output

01 · EVENTLOOPJanuary 15, 2025

JavaScript Event Loop Explained: From Call Stack to Microtasks

A deep dive into how the JavaScript event loop orchestrates synchronous code, callbacks, microtasks, and macrotasks in browsers and Node.js.

javascriptevent-loopasyncmicrotasksnodejs

Server room with backend infrastructure lights

07 · NODEAPIDecember 5, 2024

Building Scalable Node.js REST APIs: Architecture and Production Patterns

Design production-grade Node.js REST APIs with layering, validation, error handling, logging, and horizontal scaling strategies.

nodejsrest-apiexpressscalabilitybackend

Test runner output showing passing API test suites

13 · NODESTESTOctober 25, 2024

Testing Strategies for Node.js APIs: Unit, Integration, and E2E

Build confidence in Node.js APIs with layered testing—Jest, Supertest, test databases, mocks, and CI patterns for reliable releases.

testingnodejsjestsupertestapi-testingintegration-tests