I work at the intersection of consumer data & tech to help customers via machine learning systems. I write about effective data science, learning, and career to help readers.
Just released: How To Be An Effective Data Scientist 🚀, a free email course.
Other resources:
Jupyter
, Papermill
, MLflow
22 Jun 2025  ·  28 min  ·  [ llm eval survey ]
Evaluation metrics, how to build eval datasets, eval methodology, and a review of several benchmarks.
18 May 2025  ·  4 min  ·  [ leadership ]
What makes a good leader? What do good leaders do? And commando, soldier, and police leadership.
04 May 2025  ·  8 min  ·  [ llm learning 🛠 ]
Learning to automate simple agentic workflows with Amazon Q CLI, Anthropic MCP, and tmux.