donnemartin

donnemartin/system-design-primer

hot

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Python View on GitHub

Stars

354,305

Forks

56,839

Open issues

254

24h

+133

+0.0%

7d

+1,345

+0.4%

Refresh

30m

Star history (7 days)

Last checked

29m ago

Last pushed

20 Mar 2026

Next check

just now