Code

coding challenge

Find the First Unique Element in a Stream of Characters at any Given Point

Write a program to find the first unique element in a stream of characters at any given point. Competitive coding challenge to solve in Python, C/C++ and Java.

coding challenge

Flip Equivalent Binary Trees | Coding Challenge

Check Flip Equivalent Binary Trees. Coding challenge solved in C/C++, Python, Java.

coding challenge

[Solved] Maximum Profit by Buying and Selling Stocks Shares

Write a program to find maximum profit by buying and selling stocks. HackerEarth Coding challenge solved in C/C++, Python and Java.

JavaScript

Top 9 Web Automation Frameworks for JavaScript in 2025

Web automation frameworks for JavaScript- Front-end Frameworks (Svelte, React), Back-end Frameworks (Next.js, Express), Testing Frameworks (JEST, Cypress, Puppeteer), Mobile and Desktop Frameworks (Electron, React Native)

JavaScript

JavaScript Introduction | Characteristics | Alternatives

JavaScript introduction | JavaScript Characteristics and alternatives. How to learn frontend or backend with JS?

coding challenge

Ordering Task/Packages from Given Dependencies | Python Coding Challenge

Write a Python program to find the ordering of tasks from given dependencies. Coding challenge.

Python

Program to Check Anagram in Python | Example

Write a Program to Check Anagram in Python with or without using sorting. Solve anagram using for loop.

coding challenge

Count Snow Units Captured between the Hills asked in GS [Coding Challenge]

Write a program to count snow units captured between the hills? Coding challenge asked in Goldman Sachs.

Python

[Fixed] “Failed building wheel for Pillow” in Python

[Error Fixed] Failed building wheel for Pillow. Fixed Python library installation on Ubuntu Linux.