Work
Portfolio
Selected things I have built and shipped.
Localesy
NowTranslation management for fast-moving teams: sync translations across projects and codebases, automate localization and ship in minutes. I am the founder.
- Localization
- SaaS
- Developer tools
SwapKit - swap widget and UI kit
2025Built the embeddable crypto swap widget and the @swapkit/ui React package for the open-source SwapKit SDK: token selection, wallet connection, quote preview, route selection and swap confirmation. 17 merged pull requests.
- TypeScript
- React
- Tailwind CSS
- Bun
- Next.js
- Vite
React Native Paper - Material You theming
2021–2023While at Callstack, contributed to its Material Design library for React Native: Material You (MD3) theming, theme types and a theme switcher, surface shadows, AnimatedFAB improvements, and the documentation migration to Docusaurus. 15 merged pull requests.
- React Native
- TypeScript
- Material Design 3
- Docusaurus
Lunction
2021Open-source meal planner: add meals, drag and drop them onto a calendar and see only the information that matters. An alternative to overcomplicated apps.
- TypeScript
- React
Recipe Book
2020–2026A very simple recipe application that stores everything in the browser with IndexedDB (Dexie), written in Ember with TypeScript and Tailwind.
- Ember.js
- TypeScript
- IndexedDB
- Tailwind CSS
Crypto Space
2020React and RxJS app with animated live graphs, and a proof of concept for responsive standalone components driven by ResizeObserver.
- React
- RxJS
- JavaScript
Fast Food
2019–2020Food ordering side project: a Phoenix backend with GraphQL support, plus frontend work on JSON:API and REST integration and dark-mode themes.
- Elixir
- Phoenix
- GraphQL
- JavaScript
Smaller open-source contributions
2022A dynamic theme type for the useTheme hook in Callstack's react-theme-provider, and a documentation fix for Supabase.
- TypeScript
- React