@

@Nikhil_Makkar

CreatorLevel 1
5.0(3 ratings)
Rate Creator
Member since January 2026

Building better developers one concept at a time. Python, JavaScript, and practical coding patterns.

Tags
JavaScriptnode.js

9

Mock Tests

6

Articles

72

Questions

2

Attempts

3

Categories

Python Testing: pytest, Fixtures, and Mocking Essentials
Beginner📚 Programmingbest-practicesinterview-preppython
Python Testing: pytest, Fixtures, and Mocking Essentials
In the fast-paced world of software development, ensuring the reliability and correctness of code is paramount. Python, with its vast ecosystem, offers powerful tools to achieve this, and among them, pytest stands out as…
11 min015 views
Mastering `this` in JavaScript: Contexts and Binding Rules Deep Dive
Beginner📚 Programmingbest-practicesinterview-prepjavascript
Mastering `this` in JavaScript: Contexts and Binding Rules Deep Dive
The this keyword in JavaScript is a cornerstone of the language's object-oriented capabilities, yet it remains one of the most frequently misunderstood and challenging concepts for developers at all levels. Its dynamic n…
9 min014 views
JavaScript Closures: Practical Uses and Common Bugs
Beginner📚 Programmingbest-practicesinterview-prepjavascript
JavaScript Closures: Practical Uses and Common Bugs
Introduction to Lexical Scoping in JavaScript Before diving into the intricacies of JavaScript closures, it's essential to first grasp the foundational concept of lexical scoping. Lexical scoping, sometimes referred to a…
7 min06 views
Promises vs Async/Await in JavaScript: Control Flow Done Right
Beginner📚 Programmingbest-practicesinterview-prepjavascript
Promises vs Async/Await in JavaScript: Control Flow Done Right
11 min059 views
Python Lists vs Tuples vs Sets: When to Use What
Beginner📄 TechnologyBackend Engineeringprogrammingbest-practicesinterview-prep
Python Lists vs Tuples vs Sets: When to Use What
6 min026 views
Async/Await in Python: Patterns and Pitfalls
Beginner📚 Programmingbest-practicesinterview-preppython
Async/Await in Python: Patterns and Pitfalls
Async/Await in Python: Patterns and Pitfalls Introduction to Async/Await in Python
3 min024 views