Peter Friese (@peterfriese) 's Twitter Profile
Peter Friese

@peterfriese

Developer Advocate @Google on the @Firebase team · Gemini SDK · Book: peterfriese.dev/books/ · Newsletter: not-only-swift.peterfriese.dev

ID: 19817187

linkhttps://peterfriese.dev calendar_today31-01-2009 14:49:43

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Peter Friese (@peterfriese) 's Twitter Profile Photo

Xcode 26 finally (!) supports vibe coding - but how does it work under the hood? I reverse engineered Xcode's system instructions to find out how: peterfriese.dev/blog/2025/reve…

Peter Friese (@peterfriese) 's Twitter Profile Photo

This week is a one-conference, two livestreams week for me! I'm in Berlin for I/O Connect (say hi when you see me, I've got Firebase stickers), and on Thursday, we'll run a livestream about Firebase App Hosting with Jeff Huelatt! youtube.com/watch?v=8vojkF…

Peter Friese (@peterfriese) 's Twitter Profile Photo

🔍 Ever wondered how Xcode's Coding Intelligence works? I reverse-engineered the system prompts and tool calling mechanisms that power Apple's AI coding assistant! peterfriese.dev/newsletter/iss…

Peter Friese (@peterfriese) 's Twitter Profile Photo

Pop quiz! How much do you think does a typical community-driven conference cost? In "How I lost £25,000 running a successful conference", Tim Condon pulls back the curtain... peterfriese.dev/newsletter/iss…

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🎓 20 years ago today, Steve Jobs delivered his legendary Stanford commencement address. The Steve Jobs Archive shares the newly enhanced HD version and fascinating backstory. peterfriese.dev/newsletter/iss…

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Olleh makes it easy to use Apple's Foundation Model instead of Ollama. Mattt explains how to call it using ollama's Swift library, and I added a code snippet to show how to call it from Genkit. peterfriese.dev/newsletter/iss…

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Join me on my livestream later today, as I add support for Liquid Glass, while maintaining backwards compatibility. youtube.com/watch?v=7jHo4D…

Peter Friese (@peterfriese) 's Twitter Profile Photo

🔴 LIVE NOW: Updating the SwiftUI chat view for iOS 26! I am working on adding support for Liquid Glass, and will make sure you can use it on both iOS 26 and previous versions of iOS. youtube.com/watch?v=7jHo4D…

Peter Friese (@peterfriese) 's Twitter Profile Photo

In yesterday's livestream, I upgraded my SwiftUI chat view component to support #liquidglass on iOS 26, and built a sample app that shows how to chat with Apple's Foundation Model and Gemini (via Firebase AI Logic). Watch the recording: youtube.com/live/7jHo4DuFJ…

Seba Gnagnarella (@sgnagnarella) 's Twitter Profile Photo

We're introducing three new autonomous agent modes in Firebase Studio: brainstorm with an AI in "Ask" mode 🧠 get code suggestions in "Agent" mode 💻 or have an AI build entire features for you in "Agent (Auto-run)" mode! 🤖