ChatGPT now doubles as an app store: with 1.2 billion weekly users, OpenAI is letting developers build tools that run inside the chatbot itself, complete with sign-in, shared access and a 30-plus partner marketplace. "Sign in with ChatGPT" also lets users carry their AI allowance into apps like Notion and Devin, turning conversation into a distribution channel Apple should probably worry about.

— via TechCrunch, Sarah Perez