Sign in with ChatGPT and OpenAI’s developer ecosystem drew interest at Dev Day

People one attendee spoke with at OpenAI Dev Day seemed especially excited about the developer ecosystem and OpenAI opening up Sign in with ChatGPT. That focus surprised the observer, who had expected people to be most excited about other things. The announcement was called a standout.

The developer appeal was framed as letting builders focus on products for customers rather than on making token economics work.