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Node.js

Understanding Node.js architecture: Single threaded, Event Loop and Non-Blocking I/0

Understanding Node.js architecture: Single threaded, Event Loop and Non-Blocking I/0

Introduction: Node.js is a popular JavaScript runtime environment built on Google Chrome’s V8 engine. It allows developers to create fast and scalable web applications and real-time systems such as chat applications, video streaming platforms, and e-commerce sites. Node.js is widely adopted by major tech companies, making it
Sajan N Karki 02 Mar 2026
Creating email service guides

Email Service using Express

Learn how to build an email service using Express.js and Nodemailer. This beginner-friendly guide explains SMTP, transporters, app passwords, and secure email delivery step by step.
Bibek Devkota 30 Dec 2025

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