The Nerd Nook

The Nerd Nook

Big-O Notation Explained: How to Make Your Code Faster and Scalable

Learn Big-O notation to understand algorithm efficiency, and optimize your code for speed and scalability with clear examples and tips.

Josh Wenner's avatar
Josh Wenner
Oct 07, 2025
∙ Paid

When most people start learning to code, the main goal is pretty simple: just get it to work. I preach this because getting it working with your own logic is so important.

Make the program run, see th…

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