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✨ Big O ✨ Let me take you on a visual introduction to what big O notation is in my new blog post: samwho.dev/big-o. With big O notation you can better understand how algorithms will perform in practice, finding orders of magnitude improvements often with very simple changes to your code.

I’ve always found Big O tricky, but these data visualizations made it click much more for me! Wish I’ve read this before grinding theory for Leetcode 😅