Master programming by recreating your favorite technologies from scratch.

刷算法全靠套路，认准 labuladong 就够了！English version supported! Crack LeetCode, not only how, but also why.

📚 Collaborative cheatsheets for console commands

📚 Solutions to Introduction to Algorithms Third Edition

A collection of awesome resources related to the yearly Advent of Code challenge.

A statically-generated site to host my math course notes in university.