According to Andrew Ng's tweet, the AI Dev 25 conference, held on Pi Day, focused on coding and technical discussions for AI developers. However, the event did not provide any trading-relevant insights or analysis related to cryptocurrency markets.

According to Andrew Ng, the AI Dev 25 conference is scheduled for March 14, 2025, aiming to provide a platform specifically for AI developers as opposed to researchers, highlighting a gap in the current conference landscape which focuses heavily on academic research and company-specific events.