1.donnemartin / system-design-primerLearn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.programmingdevelopmentdesigndesign-systemsystemdesign-patterns+7 morePythonOther license377K total59K forks+873 starsfrom 375,573 · score 6.77
2.donnemartin / interactive-coding-challenges120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.pythonalgorithmdata-structuredevelopmentprogrammingcoding+4 morePythonOther license32K total4.7K forks+15 starsfrom 31,939 · score 2.77