Lenny Rachitsky backs Hamel & Shreya's AI evals course that reshaped his AI building
lennysan · x · 2026-09-23
Lenny Rachitsky endorsed Hamel Husain and Shreya Shankar's evals course, saying it 'fundamentally changed how I build AI products & platforms,' and cites them in the evals chapter of his O'Reilly book. The course is widely regarded as a benchmark resource for AI product evaluation engineering.
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