YOU NEED TASTE: The skill ai can’t replace
When creation is cheap, judgment becomes the moat. Taste is how PMs decide, fast and accurately, what’s worth building.
LLM Expect
LLM evaluation has become overly complex, but it doesn’t need to be. LLM Expect is a lightweight SDK that brings testing back into the codebase, letting developers validate LLM powered functions with nothing more than Python and a JSONL dataset. No YAML, no pipelines, no friction.
The Definitive Guide to GRPO
Training LLMs with reinforcement learning is powerful but often expensive and unstable. GRPO changes that. By removing the critic model and using group-level comparisons, it can deliver faster and more reliable optimization for real-world AI systems.
AI Isn’t Overhyped. Enterprise Execution Is.
Most AI pilots don’t fail because the models are weak. They fail because enterprises pick the wrong problems, measure the wrong outcomes, and struggle to integrate tools into real workflows. The MIT data isn’t a warning about AI; it’s a map of how the small group of companies doing it right are pulling away.