Node.js

A free, open-source, cross-platform JavaScript runtime environment that allows developers to run JavaScript outside web browsers for building servers, web apps, command line tools, and scripts.

Available Pages

Node.js Overview: JavaScript Runtime, Production Tips & FAQs

Explore Node.js: understand this powerful JavaScript runtime, learn essential production best practices, and get answers to common questions about its performance and future.

Node.js Production Deployment - How to Not Get Paged at 3AM

Optimize Node.js production deployment to prevent outages. Learn common pitfalls, PM2 clustering, troubleshooting FAQs, and effective monitoring for robust Node.js apps.

Node.js Memory Leaks & Debugging: Stop App Crashes

Learn to identify and debug Node.js memory leaks, prevent 'heap out of memory' errors, and keep your applications stable. Explore common patterns, tools, and real-world solutions.

Node.js Performance Optimization: Boost App Speed & Scale

Master Node.js performance optimization techniques. Learn to speed up your V8 engine, effectively use clustering & worker threads, and scale your applications efficiently.

Node.js Microservices: Avoid Pitfalls & Build Robust Systems

Learn why Node.js microservices projects often fail and discover practical strategies to build robust, scalable distributed systems. Avoid common pitfalls and ensure success in production.

Node.js Security Hardening Guide: Protect Your Apps

Master Node.js security hardening. Learn to manage npm dependencies, fix vulnerabilities, implement secure authentication, HTTPS, and input validation.

Node.js Testing Strategies: Jest, Vitest & Integration Tests

Explore Node.js testing strategies, comparing Jest, Vitest, and native runners. Learn about crucial integration testing, troubleshoot CI failures, and optimize test performance.

Node.js ESM Migration: Upgrade CommonJS to ES Modules Safely

Safely migrate Node.js apps from CommonJS to ES Modules (ESM). This guide covers common pitfalls, advanced patterns, and production deployment for a smooth transition.

Node.js Docker Containerization: Setup, Optimization & Production Guide

Master Node.js Docker containerization with this comprehensive guide. Learn why Docker matters, optimize your builds, and implement advanced patterns for robust production deployments.