Summary & Key Takeaways ​

• Simon Willison live-blogged from OpenAI DevDay 2026.
• He provided real-time notes and observations from the event.
• The blog covered the keynote and other announcements.
• Willison attended the event in San Francisco.

Our Commentary ​

Simon's live blogs are always insightful, offering a ground-level view that official recaps often miss. It's good to get that immediate, unfiltered reaction to the DevDay announcements. I appreciate the transparency about the free ticket; it's a small detail that builds trust.