Hamel’s Substack
Hamel HusainMy newsletter lives at https://ai.hamel.dev
| Platform |  | Pricing | Only free issues | Publishes | Monthly |
|---|---|---|---|---|---|
| Issues | 27 | Founded | 7 years ago | Last Issue | 45 hours ago |
| Active | |||||
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hamelhusain.substack.comLatest Issues
AI Evals For Engineers & Product Managers
Because you’re subscribed to this newsletter, chances are you already know the basics of evals. Over the last two months, Shreya and I ran a free AI Product Engineering series, fifteen live sessions with guests who build AI products in prod...
"It's Hard to Eval" Is a Product Smell
👉 For the best reading experience, read the original post with interactive figures. 👈
For the past 3 years, AI evals have been my professional focus.1 The most common objection I hear to evals is “our product is hard to eval”.
This obje...
Evals Skills for Coding Agents
Today, I’m publishing evals-skills, a set of skills that for AI product evals [1]. They distill what I’ve learned helping 50+ companies and teaching 4,000+ students build evaluation systems.
Why Skills for Evals
Coding agents now instr...
AI Evals For Engineers & Product Managers
Because you’re subscribed to this newsletter, chances are you’re already familiar with the basics of AI evals. However, we have only scratched the surface of this subject. The best way to master evals is through guided practice and feedback...
Why AI Evals Are An Increasingly Important Skill
When I started helping companies build AI products several years ago, I noticed a consistent pattern. Everyone was stuck in vibe-check hell. The same questions kept surfacing:
- How do I switch to a newer model and ensure everything s...
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I am a machine learning engineer with over 20 years of experience. More about me @ https://hamel.dev
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