Sooner or later one object needs to tell others that something happened. A music player starts a new track, a download finishes, the network drops. Swift gives us many ways to send that message, and picking the right one depends mostly on …
An AI agent is really just a loop. Your code sends a conversation to a language model, the model asks to run a tool, your code runs it and sends the result back, and this repeats until the model has enough to answer. The code around that …
SwiftNIO is Apple’s networking framework for building servers and clients that move a lot of data without blocking threads. It powers Vapor, the AWS SDK for Swift, and gRPC Swift, and you can also reach for it directly when you need …
Adding AI to an app used to mean calling a cloud API and accepting the latency, cost, and privacy trade-offs that come with it. The Foundation Models framework, introduced in iOS 26, removes that trade-off by giving you direct Swift …
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