https://yasir.com.pk/blog Software design and development en-us admin@yasir.com.pk (Muhammad Yasir) admin@yasir.com.pk (Muhammad Yasir) Fri, 10 Apr 2026 14:00:00 GMT https://yasir.com.pk/blog/system-design-interview/index https://yasir.com.pk/blog/system-design-interview/index Complete system design interview preparation course. Covers the full framework for solving any system design problem — from scope clarification and estimation to high-level design, databases, caching, sharding, and 38 core concept glossary entries. Fri, 10 Apr 2026 14:00:00 GMT admin@yasir.com.pk (Muhammad Yasir) system-design-interviewsystem-designinterview-prepcourse