Fullstack developer · Warsaw
Senior marketer who codes. Building native Mac apps: hora Calendar and Pixel Helper.
01 Work
01 — 05
01
A native Google Calendar client for Mac.
Founder & developer
Built in Swift 6 with SwiftUI and AppKit, with direct Google Calendar API sync, real-time updates and no Electron.
Swift 6 · SwiftUI · AppKit · Google Calendar API
Visit hora (opens in a new tab)02
Tag and pixel debugging, right in Safari.
Creator & developer
Inspect Google tags and Meta, TikTok, Reddit and X pixels. See the IDs, events and request details observed by your browser.
Safari · macOS · Open source
Visit Pixel Helper (opens in a new tab)
03
RGB control without the background bloat.
Creator & maintainer
A tiny native menu bar app for SteelSeries Arena 7, powered by a reverse-engineered USB HID protocol.
SwiftUI · IOKit · USB HID
View on GitHub (opens in a new tab)
04
A global game platform, rebuilt for scale.
Web developer
A multilingual Next.js platform powered by Storyblok, with custom WebGL shaders, deferred rendering and mobile-first performance.
Next.js · React · TypeScript · Storyblok · WebGL
Visit Copa City (opens in a new tab)
Website platform · Next.js
05
One button. A quieter top bar.
Creator & maintainer
A lightweight GNOME Shell extension that hides and restores application tray icons with smooth Clutter animations.
JavaScript · GNOME Shell · Clutter
View on GitHub (opens in a new tab)06 About
16+ years in marketing, including leading marketing and growth at Selmo and teaching games marketing at ISART DIGITAL.
Now I also build native Mac apps: hora Calendar and Pixel Helper. I share what works, what breaks, and the tiny details along the way.
More on my background (opens in a new tab)
07 Contact
For product work, collaborations, or a good technical problem.
[email protected]