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SPSumit Patilcodewithpatil.hashnode.devAug 13 · 12 min read

🚀Day 5: Node.js Modules Explained: Core Modules, Local Modules, and Third-Party Packages

Node.js Mastery Series by CodeWithPatil — Day 5 📖 Table of Contents 👋 Introduction 📚 Prerequisites 🤔 What is a Module in Node.js? 💡 Why Do We Need Modules? 🧩 How Modules Work in Node.js

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SPSumit Patilcodewithpatil.hashnode.devAug 7 · 8 min read

🚀 Day 4: Understanding package-lock.json & Semantic Versioning in Node.js

Node.js Mastery Series by CodeWithPatil - Day 4 📖 Table of Contents Introduction Prerequisites What is package-lock.json? Why Do We Need package-lock.json? How package-lock.json Works What is

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SPSumit Patilcodewithpatil.hashnode.devAug 7 · 7 min read

🚀 Day 3: Node.js REPL Explained with Practical Examples | Read, Evaluate, Print, Loop

Node.js Mastery Series by CodeWithPatil — Day 3 📖 Table of Contents Introduction Prerequisites What is REPL? What Does REPL Stand For? Why Use REPL? How REPL Works Practical Examples Specia

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SPSumit Patilcodewithpatil.hashnode.devAug 2 · 5 min read

🚀 Day 2: Understanding npm in Node.js – Packages, package.json & Your First Project

👋 Welcome Back, Developers! In Day 1, we learned what Node.js is, why it was created, how to install it, and how to run our first JavaScript program. Today, we're going to explore npm (Node Package M

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KWKatarzyna Walshkasiawalsh.hashnode.devAug 2 · 3 min read

For beginners who doubt they belong in tech

I want to encourage people with non-traditional backgrounds and those struggling with imposter syndrome to stick with your dreams and to continue learning software development. If you're doubting your

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SCSnigdha Chatterjeesnigdha-tech-journey.hashnode.devJul 27 · 8 min read

8 Free Resources

Introduction When I first started learning Python, I was excited but also completely overwhelmed. A simple search for "How to learn Python" opened the door to thousands of tutorials, courses, YouTube

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SDSamaresh Dassams-insights.hashnode.devMay 8 · 3 min read

Clarity always beats speed when you are learning to code

Chasing a lightning-fast coding sprint? You're probably missing the point entirely. It's tempting, isn't it? To blast through tutorials, hammer out lines of code like a seasoned pro, and feel that immediate rush of "getting it done." But here's a tru...

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SKShubham Kumar Singhblog.realdev.clubApr 28 · 3 min read

Sliding Window

Problem You are given an array of size N and an integer K. Your task:Find the maximum sum of any subarray of size exactly K Understanding the Problem Let’s take an example: arr = [2, 1, 5, 1, 3, 2] k

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PMPrajwal Mglitch-guy0.hashnode.devApr 20 · 8 min read

Flattening Nested Arrays: The Complete Guide

Nested arrays are everywhere in real-world JavaScript applications—from deeply structured API responses to hierarchical data trees. Whether you're working with comment threads, file systems, or organi

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DSDiwya sudarshan kaushikdskwebdev.hashnode.devMar 25 · 3 min read

Spread vs Rest Operators in JavaScript

1. What is the Spread Operator (...)? The Spread operator "expands" or "unpacks" an iterable (like an array or object) into individual elements. Using Spread with Arrays and Objects Arrays: It’s great

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Trending tags this week

🚀Day 5: Node.js Modules Explained: Core Modules, Local Modules, and Third-Party Packages

🚀 Day 4: Understanding package-lock.json & Semantic Versioning in Node.js

🚀 Day 3: Node.js REPL Explained with Practical Examples | Read, Evaluate, Print, Loop

🚀 Day 2: Understanding npm in Node.js – Packages, package.json & Your First Project

For beginners who doubt they belong in tech

8 Free Resources

Clarity always beats speed when you are learning to code

Sliding Window

Flattening Nested Arrays: The Complete Guide

Spread vs Rest Operators in JavaScript