I wanted GitHub's green squares, but for my whole life

You know the green squares on GitHub. One for every day you wrote code. A whole year on one screen.

I always liked that picture. It does not tell you what you built. It just shows the days you showed up.

I wanted the same thing for the rest of my life. Not just code. Gym days. Reading days.

The days I actually called my mum.

So I built it. You write down a few things each morning. You tick them off. Today's square gets greener as you go.

After a month you can see your own year. Good weeks, bad weeks, all in one picture. It is honest in a way a streak number never is.

Here is the part I am not sure about. You can only change today and yesterday. Older days lock.

I did that so the picture stays true. But it also means you cannot go back and fix a day you missed.

Does that sound right to you, or just annoying?