github:emilkowalski/skills · first seen 2026-10-31 · installs 129.8K · source · badge
How to write modern Swift well â modeling with value types, Swift 6 data-race safety and approachable concurrency (@concurrent, main-actor-by-default, actors, task groups), protocols and generics (some vs any), API design, performance and ARC, Swift Testing, macros, and the modern language features agents don't know about yet. Use when writing, reviewing, or migrating Swift, or when a concurrenc
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