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The AI Engineer

Become dangerously good at AI Engineering.

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What Breaks When You Self-Host an LLM

Four handoffs, nine metrics, and one script that shows you which one is already broken

What is a Reranker?

A reranker is a second scoring pass over results a search has already returned.

What is an Eval?

Why it looked better is not evidence

Why Your Multi-GPU Training Job Keeps Dying

Four ways a small multi-GPU run kills itself, and the logging that tells you which one it was

What is Inference?

Why reading is fast and writing is slow

Superpowers Vs GSD Vs Compound Engineering

Three agent frameworks that disagree about exactly one thing

What is Chunking?

You set your RAG quality ceiling at ingest, before the first query runs

RAG vs Fine-Tuning

The cheap fix works more often than you'd guess (mostly

Should You Self-Host Inference?

The honest economics of running your own models, and the breakeven most teams get wrong.

AI Coding Tools: What Changed in the Last 6 Months

A 10-minute update on what shipped, what broke, and what it costs now

Mem0 vs Zep vs Letta vs cognee

Four architectures for agent memory, and how to choose the one that fits your stack