Daring Fireball

Paper is a professional design tool where every layer is real HTML and CSS. Your design is already code, which means fewer handoffs and fewer translations between what you design and what ships.
Paper works both ways: code to design, and design to code. Connect any agent through MCP and it can read and edit your designs. Or use Paper Snapshot to capture your live site as editable layers and make new iterations....

Ashley Belanger, reporting for Ars Technica back in August 2025:
After a public outburst over Grok’s App Store rankings,on Monday, Elon Musk followed through on his threat to sue Appleand OpenAI.
At first, Musk appeared fixated on ChatGPT consistently toppingApple’s “Must Have” app list — which Grok has never made — claiming Apple seemed to preference OpenAI, an Apple partner, overall chatbot rivals. But Musk’s filing shows that the Xand xAI...

My thanks, once again, to WorkOS for sponsoring DF last week. Users expect apps and agents to reach the tools they already work in. Every integration that gets you there is a different OAuth flow, a different token lifecycle, and weeks of infrastructure...

Paulo Andrade:
My last post on using SwiftUI to build a Mac-assed app gota bit more traction than I expected. It was mentioned on Mastodonseveral times, included in iOS Dev Weekly,inspired May’s edition of the Swift Blog Carnival, and waseventually mentioned by John...