Tag

LLM engineering

All posts tagged with "LLM engineering".

Apr 27, 2026

Why AI-Generated Code Is Just Bytecode

Paul Iusztin (Founding AI Engineer, author of LLM Engineer's Handbook) on why engineers should stop reviewing AI-generated code line by line — and what to evaluate instead.

Insight

Apr 25, 2026

When MCP Makes Sense (And When It Doesn't)

Paul Iusztin (Founding AI Engineer, author of LLM Engineer's Handbook) on why MCP is right for dev tools but wrong for production applications you control end-to-end.

Insight

MCP AI agents LLM engineering integration architecture dev tools

Apr 24, 2026

Why Most AI Teams Don't Actually Need RAG

Paul Iusztin (Founding AI Engineer, author of LLM Engineer's Handbook) explains why RAG hurts more than it helps in production AI agents — and the 64,000-token threshold that should change how you think about retrieval.

Insight

RAG LLM engineering AI agents context engineering vertical AI