Page 4 of 4

• NOV 2025

  Thread Safety in Swift: From NSLock to Actors

  Explore three approaches to achieve thread safety in Swift: from traditional locks (NSLock) to the modern solution with Actors. Learn about race conditions, deadlocks, and how Swift Concurrency elegantly solves these problems.

  →
• NOV 2025

  From Architecture to Reality: Building Real-Time BTC Price Apps

  Connecting all layers with Composition Root, ViewModels, and real apps. How macOS App Sandbox almost killed our network calls, and why CLI apps get special privileges.

  →
• OCT 2025

  From Core to Reality: Infrastructure, URLSession & Real-World API Challenges

  Building the networking layer with TDD: When perfect domain models meet messy real-world APIs. A journey through JSON parsing, error mapping, and Swift Concurrency patterns.

  →
• SEP 2025

  From Use Cases to Code: Building the Core with TDD (without infrastructure)

  Learn how to turn clear use cases into production-ready Core code using TDD. We will define entities, protocols, and use cases for a BTC/USD app — all tested, modular, and infrastructure-free

  →
• AUG 2025

  From Requirements to Use Cases: Building a BTC Price App the Right Way

  Learn how to transform vague challenge requirements into clear user stories, narratives, and use cases. Avoid assumptions, cover all gaps, and build software that is predictable, testable, and professional.

  →
• AUG 2025

  Welcome to Swifty Journey Blog!

  We start this new adventure exploring the world of iOS, Swift and SwiftUI. Discover what you can expect from this blog and join our developer community.

  →