system design

Architecture &
Infrastructure

Distributed systems, databases, caching, and queues — with diagrams that show you why, not just what. Blogs coming soon!

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topics ahead

Database Internals

B-trees, LSM trees, WAL, MVCC — how storage engines actually work under the hood.

Distributed Systems

Consensus, replication, partitioning, and the hard truths of the CAP theorem.

Caching & Queues

Redis patterns, message brokers, backpressure — making systems fast and resilient.