Our blog covers technical explorations, benchmarks, architectural insights and modern Swift development — all from a real-world, production-grade perspective.
Announced at WWDC 2025 and shipped with Xcode 26, Swift 6.2 marks a turning point with "Approachable Concurrency": MainActor by default, async on the caller's actor, and @concurrent for explicit opt-in.
TaskGroup is the API of choice for executing an arbitrary number of tasks in parallel. This guide covers everything from fundamentals to advanced patterns with DiscardingTaskGroup.
SwiftData represents Apple's vision for modern persistence. This comprehensive guide takes you from your first @Model to advanced architecture patterns.
Swift Concurrency revolutionized asynchronous programming on Apple platforms. This guide covers everything from async/await to Swift 6.2 Approachable Concurrency.
AsyncStream is the ideal tool for creating custom asynchronous sequences. This guide covers everything: creation, BufferingPolicy, API bridging, Swift Async Algorithms and advanced patterns.
Actors elegantly solve the data race problem by isolating mutable state. This guide covers everything from basic syntax to Swift 6.2 MainActor by default.
Swift Concurrency profoundly transforms how we architect iOS applications. This comprehensive guide covers fundamental principles, implementation patterns, and best practices.
Six months after Swift 6.0, Apple delivers Swift 6.1 with Xcode 16.3. A consolidation update that addresses daily friction points: less boilerplate, more syntactic flexibility.