AvdLee

Add expert Swift Concurrency guidance to your AI coding tool (Agent Skills open format): safe concurrency, performance optimization, and Swift 6 migration.

An Agent Skill helping you to optimize Xcode incremental and clean builds by running benchmarks and optimizing build settings.

Publish your roadmap inside your app and allow users to vote for upcoming features

RocketSim — 30+ tools for Xcode's iOS Simulator. Testing, debugging, network monitoring, captures, accessibility, app actions, and AI agent automation via the RocketSim CLI. Used by 80k+ developers.

Easily use UIKit views in your SwiftUI applications. Create Xcode Previews for UIView elements

An Agent Skill focused on Apple’s Core Data framework, helping with data modeling, fetch requests, performance, and common persistence patterns.

Sample code and materials for the Swift Concurrency Course by Antoine van der Lee — SwiftLee Courses