Kōzō (構造) is an open-source tool to manage your cloud resources based on the infrastructure as code principle. It leverages the power and flexibility of Ruby to allow you to declare your infrastructure in your favourite language.

End-to-end encrypted instant messaging application, written as a Progressive Web Application. Modeled closely on existing solutions such as WhatsApp and Telegram

What if course material could…

Open Webslides is a platform to create interactive course material that promotes co-creation with students and colleagues. It is built with modern web technologies and standards to promote an interactive and accessible learning environment

Heavy Metal music recommendation and discovery platform. It uses hybrid collaborative and content-based filtering to determine novel artist and album recommendations based on the user's previous ratings

Metal Archives Web Service Ruby API wrapper. Provides a Ruby API to the famous Metal Archives database.

Practical study in typography and minimalism, culminating in a simple yet elegant portfolio Website

Development of an interactive web component: visualization of a directed acyclic graph containing financial information (closed source)

Web application enabling teacher-student engagement in an educational gamification setting. Based on the Trivial Pursuit board game

Custom-built user management system for centralizing email and other services, written in pure Ruby and Ruby on Rails

Music Player Daemon (MPD) Protocol-compatible interface layer to the popular Android media player Poweramp. It allows you to control and browse your Android phone's media library from your computer, or even another phone