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I built a web app to generate private, shareable diffs by storing the diff in the URL.

Building a privacy-first, self-hostable like button system using PostgreSQL and vanilla JavaScript.

I copied Apple's UI/UX to gradually adjust my sleep schedule while handling every time zone quirk in the world (including that one island with 30-minute DST).

I've built a tool that turns a 3-hour film into a 45-minute language learning resource.

I built a local-first web app to plan my study sessions.

I built a web app to practice reading and listening to Japanese numbers.

Exploring Ichiko Aoba's lyrics.

Reflecting on nostalgia.

How I built dōteki, a plugin-based tool to add dynamic content to GitHub profiles.

From a childhood keyboard to streaming in over 170 countries.

How to self-host GoatCounter —a lightweight, privacy-friendly web analytics tool— with an nginx reverse proxy and an SSL certificate.

A dinner party with friends, a vending machine, and magic… Or how bootstrapping allows us to estimate the distribution of almost anything without complicated equations or gathering many samples.

A guide for my parents and beginners alike, introducing the basics of interacting with AI chatbots.

"Correlation doesn't imply causation".

An experiment with generative artificial intelligence.

Developing a bash script to create social media cards for Zola sites.

Since this site's files are on GitHub, I thought it would be a nice idea to automatically update it whenever the repository is modified.

In order to keep the 'Last updated' field of posts always accurate, I automated its modification with a custom Git pre-commit hook.

My Master's Thesis in General Health Psychology.