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  • solve leetcode Reverse an Array

    Learn how to reverse an array efficiently using brute force and optimal approaches in Python and JavaScript.

    Oct 1, 2025

  • solve leetcode find minimum and maximum in an array

    Learn how to efficiently find the smallest and largest elements in an array using simple and optimal techniques in Python and JavaScript.

    Oct 1, 2025

  • solve leetcode Rotate an array to the right by k steps

    Learn how to rotate an array efficiently using the reverse approach in Python and JavaScript with step-by-step explanation.

    Oct 1, 2025

  • How to Reset Your PostgreSQL Password on Windows (2025)

    Learn how to reset your PostgreSQL password on Windows 10 & 11 without reinstalling. Step-by-step guide for PostgreSQL 17 users (2025).

    Sep 24, 2025

  • Two Sum – Brute Force vs Hashing

    Solve the classic Two Sum problem using brute-force and optimized hashing techniques, a must-know algorithm for coding interviews.

    Sep 23, 2025

  • Longest Substring Without Repeating Characters – Sliding Window

    Learn how to efficiently find the longest substring with unique characters using sliding window and hashmap in Python and JavaScript.

    Sep 23, 2025

  • debouncing-in-js

    How to improve performance and user experience in your web apps using JavaScript debouncing. This guide explains when, why, and how to use debounce with two interactive examples — a basic typing activity tracker and an advanced API search simulator. See how debouncing reduces unnecessary events and network requests with live demos.

    Sep 9, 2025

  • Deep dive into Javascript heartbeat: queues, loops & Async

    Learn how Javascript Event Loop, Call Stack, Microtasks, and Macrotasks collaborate to prevent blocking, manage asynchronous tasks, and power seamless interactions on modern web applications.

    Sep 9, 2025

  • Automating My MDX Blog Workflow with a Simple Node.js Script

    Streamlining MDX blog posts with a single Node.js command

    Sep 4, 2025

  • Check if a Subarray with Zero Sum Exists – Prefix Sum in Action

    Understand how to check for a zero-sum subarray using both brute-force and prefix sum techniques, with step-by-step code in Python and JavaScript.

    Jun 26, 2025

  • Find Pair with Given Sum in an Array – Brute-force and Optimal Approaches

    Explore how to find two elements in an array that sum up to a target value using brute-force and hash map techniques in both Python and JavaScript.

    Jun 26, 2025

  • Print All Zero-Sum Subarrays – From Brute-Force to Prefix Hashing

    Explore how to find and print all subarrays that sum to zero using both brute-force and efficient prefix-sum + hashmap techniques in Python.

    Jun 26, 2025

  • Using GitHub as a Headless CMS for Blogs with Next.js – and Publishing to dev.to + RSS!

    Learn how to build a fast, modern blog using GitHub as a content store, MDX for writing, Next.js for rendering, and RSS feeds to publish automatically to dev.to

    May 8, 2025

  • The Enchanting Guide to JavaScript Exports and Imports

    Unraveling the Secrets of Named and Default Exports with Joy

    Jan 29, 2024

  • Complete Typescript

    Learn react 18 with typescript

    Aug 24, 2023

  • Comprehensive Guide to Advanced JavaScript Concepts

    In-Depth Exploration of JavaScript Execution Contexts, Closures, Promises, Async/Await, Object-Oriented Programming, Prototypes, and More

    Aug 2, 2023

  • Essential React Hooks: A Comprehensive Guide

    Learn about the most important React hooks and how to use them to enhance your functional components.

    Jul 18, 2023

  • Learn Regular Expressions

    A Comprehensive Guide to Mastering Regular Expressions in JavaScript, including freeCodeCamp and additional content

    Jul 12, 2023

  • JavaScript In-Place Array Manipulation

    Remove Duplicate Numbers from Sorted Arrays in JavaScript

    Jul 9, 2023

  • Basic of React 17

    Lets learn building large react app by building smaller react components and then composing them together

    Sep 24, 2021

  • 6 steps to create a pull request

    How to contribute to a project on Github, If you are looking to make your first github contribution...

    Sep 8, 2021

  • Setting up graphics.h lib in Visual Studio Code (C++)

    Step-by-Step Guide to Configure graphics.h Library in Visual Studio Code for C++ Development

    Sep 8, 2021

  • Sort Visualization using p5.js

    Bubble sort can be implemented as follows:

    May 8, 2021

  • What is markdown

    what how and why to know about markdown readme.md content

    Apr 24, 2021

  • graphics.h template

    Basic c++ graphics lib setup template up and running

    Apr 3, 2021