# Swift
3 posts- Building Type-Safe Metrics API in Swift: Part IIdate: author: Phil Niedertscheider
Replace Any with type-safe protocols, handle array conformance limitations, and future-proof your Swift enums.
- Building Type-Safe Metrics API in Swift: Part Idate: author: Phil Niedertscheider
Explore protocol extensions, enums with associated values, and ExpressibleByStringLiteral to build type-safe Swift APIs.
- "Swizzling" iOS functions in Swiftdate: author: Noah Martin
How to hook pure Swift functions at runtime using an in-process debugger.