Design had always been a solo activity. Designer worked on a file, saved it, emailed it to a others, they added comments, and the cycle repeated. Figma found it broken.

Search, recommendations, chatbots that answer questions all start the same way: converting something into an embedding. As PMs it is essential to understand how embeddings work and how to use them.

How do you know if your AI product is quietly giving users wrong answers? Learn how LLM observability works: traces, spans, LLM-as-judge, and why a 200 OK status code tells you nothing about quality. (Remember to click on"show pictures")

LLMs also think and reason. They generate intermediate steps, check its own logic, and build toward an answer piece by piece.

In two years, Temu became the most downloaded app in America, made its founder the richest person in China, and helped kill Forever 21. Then a single policy change broke the whole thing.

Most AI teams default to frontier models and overpay 5x. Learn how model routing, fine-tuning, and right-sizing cut costs by 60-70% without hurting quality.

Anthropic walked away from a $200M Pentagon contract, got banned from government use, and watched Claude hit #1 on the App Store. All in the same week. Here's what happened.

Perplexity AI is challenging Google Search with direct answers, fast shipping, telecom deals, a $34.5B Chrome bid, and its own AI browser, Comet.