We are Nonstrict

Designing Swift Errors for an SDK

Errors designed for an SDK are different than errors for an app, because errors become API contracts. We describe the pattern we use in RecordKit.

The Four Audiences of Swift Errors

Every Swift error you throw serves four audiences at once: users, your catch blocks, the debugger, and Sentry. We have a pattern to deal with all of them.

Creating Equatable Tuples in Swift using Parameter Packs

Swift tuples don't conform to Equatable. We use parameter packs to create a tuple-like struct with Equatable conformance.