6 posts about system design
In distributed systems, at-least-once delivery guarantees that messages aren't lost, but it risks duplicate processing. Idempotency is the essential server-side design pattern that makes retries safe and enables reliable systems on unreliable networks.
Read more →A comprehensive guide for engineers and technical leaders on the fundamental drivers of cloud costs and the strategic hierarchy of optimization, from architecture to operations.
Read more →A comprehensive technical guide for engineers and leaders on the mechanisms behind LLM cost and latency, with concrete strategies for optimization in production systems.
Read more →A comprehensive guide for engineers and technical leaders on database sharding and partitioning, explaining how they work, their history, tradeoffs, and modern implementations.
Read more →Autoscaling automatically adjusts compute resources to match application demand, optimizing for cost and performance. This guide explains the mechanisms, tradeoffs, and modern practices of horizontal, vertical, and predictive scaling for technical leaders.
Read more →A comprehensive guide for engineers on the ACID properties of database transactions, with a deep focus on isolation levels, the concurrency anomalies they prevent, and the practical tradeoffs involved in choosing them.
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