from @swyx in Discord

• the System Design repo: https://github.com/checkcheckzz/system-design-interview
• Cracking the Coding Interview: http://www.crackingthecodinginterview.com/
• Byte by Byte's list of 50 Questions: https://www.byte-by-byte.com/wp-content/uploads/2019/01/50-Coding-Interview-Questions.pdf
• Leetcode: https://leetcode.com/
• Algoexpert: https://www.algoexpert.io/product
• graph algorithms: https://towardsdatascience.com/data-scientists-the-five-graph-algorithms-that-you-should-know-30f454fa5513?gi=31c4cc4a9f43
• data structures: https://www.amazon.com/structure-coding-interviews-Kamal-Rawat/dp/9387284506
• dynamic programming: https://www.goodreads.com/book/show/34394300-dynamic-programming-for-coding-interviews
• the Mega Interview Guide: https://github.com/danieldelcore/mega-interview-guide
• Coding Interview University: https://github.com/jwasham/coding-interview-university