I created an online multiplayer typing game using Next.js, Node.js, and Socket.IO. Players can compete with each other in real time over the internet.

An app designed to help users stay focused while reading by highlighting text one line at a time. It uses OCR to extract text from the camera and highlights sections separated by designated markers. Non-highlighted sections remain visible with reduced opacity. This project was selected as a Winner of the Swift Student Challenge 2026.

A faster version of my homepage built with Astro. Creating a Markdown file automatically generates a link to the page.

A page where you can view school assignments, events, and schedules in one place. After signing in, it retrieves data from Supabase and displays a list of items you need to bring.

RC Tracing is a rendering engine that renders from the light-source side, unlike conventional ray tracing. Rendering takes time, but it can produce realistic images. It is available from a dedicated website.

A game where more than 10 players can move around and chat together. Scratch only allows up to 10 cloud variables, but by sharing each player’s identifier, this project allows more than 10 players to join at the same time.

A game where you can create your own sugoroku board and play on it.