Launched January 13, 2026
Hamel Husain
Making AI understandable, measurable, and useful
Free227 impressions#152 of its week
A personal blog on AI, AI evals, LLMs, machine learning, and data science—focused on real-world performance and practical insights.
A personal blog and teaching platform focused on AI evaluation, machine learning, and data science insights.
- for
- Engineers, product managers, and data scientists interested in AI evals and practical ML guidance
- pricing
- free
Key features
5 features of Hamel Husain
- AI Evals Guide — A collection of answers to common questions about AI evaluation techniques.
- AI Evals Courses — Co-taught courses for engineers and PMs with over 5,000 students from 500+ companies.
- Long-form Blog Posts — In-depth articles on AI products, LLMs, and data science practices.
- Newsletter Subscription — Regular updates and insights delivered via email.
- Open-source Tool Highlights — Discussion of tools like Inspect AI and nbsanity for LLM evaluation and notebook publishing.
Use cases
- Teaching AI evaluation concepts to engineering teams
- Staying updated on LLM performance and debugging techniques
- Learning practical data-science approaches for AI product development
Hamel Husain FAQ
Who writes the content on hamel.dev?+
The author is a machine learning engineer with 20+ years experience, formerly at Airbnb and GitHub.
What topics does the blog cover?+
AI evals, LLMs, machine learning, data science, and real-world AI product performance.
How many students have taken the AI Evals courses?+
Over 5,000 students from more than 500 companies.
Where can I find the AI Evals Guide?+
It is linked on the site for answers to common evaluation questions.
How can I follow the author’s updates?+
The best way is via X (Twitter).
Summarized by DevHunt from hamel.dev · Oct 4, 2026. Details may change; check the official site.
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