André Koga

Andre

Upwards

Offline & mobile-first PWA productivity app with time tracking, journaling, and other features

Frontend and backend work for Brazil's major olympiad prep NGO.

Catalog of programming languages and their core features.

Developer-first slideshow app using Markdown and LaTeX.

Interactive Japanese verb conjugation training app.

Offline & mobile-first PWA productivity app with time tracking, journaling, and other features

Frontend and backend work for Brazil's major olympiad prep NGO.