Activity calendar

William Tsutumi

This project is a GitHub-style contributions calendar that aggregates my activity across various computer science platforms. It provides a unified view of my contributions throughout the year, making it easy to explore my work across the websites I use regularly (or used to).

Year:

Mon
Wed
Fri
Click on a square for details

How this works

Getting all the data and updating this page

2026 update: My original idea was to have my personal computer automatically run the web scraper and update this page whenever it was turned on. And it actually worked... for about two months, until I modified some configuration files and never got around to fixing the automation.
So yes, the approach works—but it requires a dedicated machine to keep everything automated. At that point, I might as well just run a backend server, which would defeat the whole purpose of this somewhat "wacky" implementation.

The entire front end of this page was built using only vanilla JavaScript and CSS.
The web scraper is also available in this page's repository if you'd like to take a look.