Exploring architecture, engineering, and modern software practices.
Every developer hits the N+1 query problem eventually. Here's a clear breakdown of what causes it, why it silently destroys performance, and the proven patterns to fix it.
RAG does not always require embeddings or a vector database. Learn how vectorless RAG retrieves useful context with keyword search, SQL, metadata, document structure, and LLM-guided reasoning.
A browser can load Google in a fraction of a second, but a surprising amount of work happens behind the scenes. Let's follow the complete journey from a typed URL to pixels on your screen.
