Reading up on Xcode

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.

AI coding assistants allow non-programmers to build Mac apps, redefining developers as visionaries or product managers, while Apple's Xcode remains a barrier.

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.