👋 Hi, I'm Eugene Yan.
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:
- Papers, Articles, and Blogs on Applied Machine Learning
- Template for Python Project with Automation and Collaboration
- Workflow for Experimentation with
Jupyter,Papermill,MLflow
Latest
How to Work and Compound with AI
03 May 2026 · 13 min · [ ai productivity mechanism ]
Context as infra, taste as config, verification for autonomy, scale via delegation, closing the loop.
2025 Year in Review
14 Dec 2025 · 5 min · [ life ]
An eventful year of progress in health and career, while making time for travel and reflection.
Product Evals in Three Simple Steps
23 Nov 2025 · 9 min · [ eval engineering production ]
Label some data, align LLM-evaluators, and run the eval harness with each change.