1.codecrafters-io / build-your-own-xMaster programming by recreating your favorite technologies from scratch.programmingtutorialstutorial-codetutorial-exercisesfreeawesome-listMarkdownNo license560K total52K forks+9,079 starsfrom 550,767 · score 9.11
2.labuladong / fucking-algorithmCrack LeetCode, not only how, but also why. leetcodealgorithmsinterview-questionsdata-structureskmpdynamic-programming+2 moreMarkdownNo license136K total24K forks+226 starsfrom 135,802 · score 5.42