- Grokking Algorithms: An Illustrated Guide for Programmers and Other Curious People by Aditya Y Bhargava – a great and super simple book about algorithms. Because I’m self-taught I haven’t learned algorithms at uni, and I always had a problem finally learning them “properly”. This book let me at least get some basics in an understandable way.
- Data Structures & Algorithms I Used Working at Tech Companies – Pragmatic Engineer – https://blog.pragmaticengineer.com/data-structures-and-algorithms-i-actually-used-day-to-day/
- Practice different problems on LeetCode to stimulate your brain. Don’t forget to look at others’ solutions and compare.