Hi, I’m Achim – also known as der-Vigilant.
I build digital tools with obsessive focus on clarity, structure, and performance. My work blends the logic of a coder with the intuition of a designer.
SwiftUI · CoreData · StoreKit · SwiftData · Figma · Xcode 16 · Photoshop · Webflow · Framer · Cursor AI
VigiGym.com
Minimalist workout tracker for serious lifters.
Built from the ground up using SwiftUI and clean architecture.
• No AI guesswork.
• No distractions.
• Just structured training.
- Functional UX that gets out of the way
- Seamless app design for self-coached lifters
- Embodied intelligence, automation & UI minimalism
- Long-term vision: AI-enhanced design frameworks
"SWEAT NOW. SHINE LATER."
I started coding on a Commodore 64.
Now I build what I always wanted – with elegance, precision, and no compromise.