Featured post
· 18 min read
How to Write Your First AI Eval
Build an eval from scratch: choose a task, put together a small dataset, write your scorers, and use the results to improve the next version.
AI Evals · Walkthrough · Python
Read the post
The blog
Notes & ideas.
Thoughts on technology, things I'm learning, and whatever else catches my attention.
More writing
5 min read
What Are AI Evals?
What evals measure, how they differ from benchmarks and unit tests, and a worked example you can try yourself.
AI Evals · Fundamentals
11 min read
AI Evals 101: How to Actually Know If Your AI Is Any Good
A practical look at datasets, scorers, human review, and turning production failures into tests you can run again.
AI Evals · LLM Engineering · Observability · Quality
11 min read
Building a Multimodal Agentic Pipeline for Educational Content Ingestion
How we turn publisher PDFs into classroom questions at Wayground, using OCR, LangGraph, symbolic verification, and quality checks.
AI Platform · LangGraph · EdTech · Multimodal