Reading up on Xcode
8 deep · digging since dec 30, 25
- Xcode - Apple Developer
The Xcode product page touts new AI features and testing tools, while an archived HN discussion from Xcode 7 reveals developer frustration with costs and tooling gaps.
- Claude Code Can Now Build and Test iOS Apps in Apple's Simulator - MacRumors
Anthropic updated Claude Code for desktop to directly control Apple's iOS Simulator, enabling building, running, and iterative testing of iOS apps without extra macOS permissions.
- Core AI | Apple Developer Documentation
Core AI is a new beta framework from Apple that lets developers run AI models on-device using Apple silicon, with a Swift API and debugging tools.
- Road to WWDC 2026: What’s a developer? – Six Colors
AI coding assistants allow non-programmers to build Mac apps, redefining developers as visionaries or product managers, while Apple's Xcode remains a barrier.
- Unlocking the Codex harness: how we built the App Server
OpenAI introduced the Codex App Server, a bidirectional JSON-RPC protocol that exposes the full Codex agent harness for embedding in IDEs, web apps, and terminal clients.
Takes
I build all of my APPS now without opening Xcode. Makefiles make it easy to test in ANY coding harness or Terminal.
@PaulSolt
Yes, we have a Foundation Models CLI #WWDC26 - Update your Mac - Download Xcode 27 (beta) - run `fm` in Terminal That's it ✨
@soriano__maria
📢 Confession: I ship code I never read. Here's my 2025 workflow. https://t.co/tmxxPowzcR
@steipete