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GeezerVison is showing github.com โ€” AvdLee - Overview

@AvdLee AvdLee Follow
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๐Ÿ‘‡
avanderlee.com

Antoine van der Lee AvdLee

๐Ÿ‘‡
avanderlee.com
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Founder of SwiftLee, Indie Dev behind RocketSim
3.3k followers ยท 17 following
  • SwiftLee
  • Amsterdam, the Netherlands
  • https://www.avanderlee.com
  • @twannl
  • in/ajvanderlee
  • @avanderlee.com

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@florentmorin
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@ProxymanApp
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Achievements

Achievement: Pair Extraordinairex4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault ContributorAchievement: Starstruckx3Achievement: Pull Sharkx4

Achievements

Achievement: Pair Extraordinairex4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault ContributorAchievement: Starstruckx3Achievement: Pull Sharkx4

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AvdLee/README.md

SwiftLee Supporter

You can support my open-source repositories, Mac App, weekly blog and newsletter containing free Swift content.

All my content is completely free which is made possible by your support.

Follow me on socials

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  • Follow me on LinkedIn
  • Follow me on Bluesky

My work

  • Blogging weekly at SwiftLee (240K+ Monthly Views)
  • Curating articles in SwiftLee Weekly (27.4K Subscribers)
  • Teaching concurrency via swiftconcurrencycourse.com
  • Teaching agentic coding via AI Fundamentals, a tool-agnostic course for developers

My Apps

Alongside SwiftLee, I build tools for iOS developers and for everyday iPhone users.

  • RocketSim: Build apps faster with extra tools for the iOS Simulator, such as recording, inspection and automation.
  • RocketTrace: Find performance problems in Xcode Instruments traces.
  • MCP Beast: One private gateway for the MCP servers and tools in your developer stack.
  • Video Compressor: An iPhone app that finds your largest videos, shows the saving before you compress, and compresses on-device so nothing is uploaded.
  • Stock Analyzer: An iPhone app with A to E scores for 30,000+ stocks and ETFs, based on fundamental analysis.

All my apps, courses and writing are also listed at avdlee.github.io.

Pinned Loading

  1. Swift-Concurrency-Agent-Skill Swift-Concurrency-Agent-Skill Public

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

    1.7k 102

  2. RocketSimApp RocketSimApp Public

    RocketSim โ€” 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.

    Swift 813 37

  3. appstoreconnect-swift-sdk appstoreconnect-swift-sdk Public

    The Swift SDK to work with the App Store Connect API from Apple.

    Swift 1.7k 225

  4. Diagnostics Diagnostics Public

    Allow users to easily share Diagnostics with your support team to improve the flow of fixing bugs.

    Swift 1.3k 67

  5. Roadmap Roadmap Public

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

    Swift 983 60

  6. CoreDataBestPractices CoreDataBestPractices Public

    Best Practices in Core Data explained within a demo application

    Swift 479 44

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