App developer & mini painter. I make apps and break things.

UIKit. Swift. Gaming. Warhammer. Generative AI. Reverse-engineering. Husband. 🏳️‍🌈 He/him.

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Full-time open-sourcerer & indie Mac developer. Swift & Node.js.

Plant Mom.

Currently working on https://amore.computer.

On some days I work on https://macrowave.co, https://kompressor.app or https://pagi.lucas.love.

Previously: https://futureland.tv

Currently looking for new freelance opportunities.

Interested in Swift, E2EE, offline-first apps and tools that truly serve their users.

Language designer and implementer at Apple: Swift, Objective-C, C++, C. Erstwhile editor of the Itanium C++ ABI. Focus on security mitigations and low-level language implementation.

Physicist and Software Engineer 🇪🇺 🇩🇪

👨‍💻 #swift, 👨‍💻 #macOSDev, 👨‍💻 #iOSDev, 🐈 cats, 📷 photography, 🎮 games, 🎸 heavy metal, ☕️ coffee, ✏️ pencils, 📙 pocket notebooks provenc8f2eb

All posts get deleted after two weeks.

It is I, Grouleff!

100% natural and organic intelligence 🧠

I make computer go brrr. Mostly using #Ruby, but I also dabble in #RustLang and #Swift / #SwiftLang

I post mainly in #Danish, and occasionally in #English.

I like #cycling / #cykling, #running / #MastoRunDK, and #coffee.

I am the caretaker of #MusikalskPlanke, the daily chance to do a bit of planking, together with @klgn.

Born at 338.99 ppm.

👨🏻‍💻 Software engineer (favorite technologies: #Swift/#dotNET/#Angular),
📷 Aspiring photographer (digital & 35mm film, mostly black and white),
👨🏻‍🎓 Psychology student (id 👹 or superego 😇),
🎞️ #Vernissage founder

I write Swift and write about Swift, but most people prefer my dogs.

A 2-day Swift conference in the ♥️ of Leeds is happening again on 8th-9th Oct 2024. Founded by
Adam Rush & Community 🚀 Sponsorship: [email protected] 🫶🏼

I ❤️ technology, making things, and Taylor Swift

🏳️‍⚧️ she/her

iOS Dev Happy Hour & CommunityKit organizer

Swift Leeds 2025 Speaker 🇬🇧
Swiftsonic 2026 Speaker 🇺🇸

My latest app is Please Don’t Rain (2023 AppleVis Golden Apple nominee for its accessibility support)

he/him

#accessibility

Code numpty. Continuing to fail at writing fiction. Sucker for a photo of a spooky road.

“Happy motoring! Cock-a-doodle-doo”!

#SwiftLang #RustLang #WritingCommunity #PaintingMiniatures

Brewing code, sipping coffee, and raising cats.

„Whatever the mind can conceive and believe in, it can achieve.“

#python / #django / #golang / #apple / #swift / #pma

SwiftUI by heart.

.net consultant, C# and recently also Kotlin and some Swift developer, ex C# MVP(2004-18), DevExpress MVP, LLBLGenPro Partner. Also tinkering with Kotlin and Jetpack Compose, Swift and SwiftUI, microcontrollers and 3D printing.

I coined the term “Mac Assed Mac App.”

A software developer from Portland Oregon. I’ve been writing iOS and Mac apps since 2008 and Ruby since 2021.

📱 #Swift (iOS and Mac).
🚂 #Ruby (and Rails)

Cohost of the #RooftopRuby podcast. Friend of DeSoto.

Weekly Swift & iOS dev insights from https://snapp.social/@snappmobile

Subscribe - https://ios-newsletter.snappmobile.io/subscribe.html

Human 0.9b19: Developer, Geek, Husband, Father of Dragons. I make things. Usually with Swift. Often with Python. Sometimes with C.

A video series exploring Swift and functional programming. Hosted by @mbrandonw and @stephencelis.

Save 30% off today! https://www.pointfree.co/discounts/black-friday-2025

Indie dev for Apple platforms (Swift & SwiftUI). Find me on X and Bluesky (@alpennec).