Products

Enriching H3 hexagon cells with land-cover composition data from ESA WorldCover.

A proof-of-concept for rendering Uber's H3 hexagonal grid on an iOS/macOS map and letting users purchase individual cells.

A free, native macOS markdown editor with WYSIWYG single-view editing and zero-account CloudKit preview on iPhone/iPad

A self-hosted personal hub that turns real development activity into a living journey feed.

The stateless digest service that turns git activity into the Hub's journey feed.

One window for the entire Claude Code development workflow.

Word count tracking app for writing projects

A SwiftUI-native StoreKit 2 tip-jar Swift Package that any iOS or macOS app can drop in to present a configurable "Buy Me a Coffee" bottom drawer with zero boilerplate.

A reusable SwiftUI design system for Marek's iOS apps — one dependency for consistent components, tokens, and modifiers.

Drop-in email, Apple, Google, and guest authentication for iOS + Vapor — with a shared token lifecycle already wired up.

The Vapor backend behind Auth — JWT issuance, refresh, and account lifecycle for email, Apple, Google, and guest sign-in.

Smarter flight planning for paramotor pilots.

Logging Made Easy, UpFlight Takes You Breezy!

Take baby steps toward achieving your life goals.