For context in response to the questions about "Why build on X?"

I've be working to relearn math and there happens to be a large group of others also doing the same with Math Academy and sharing daily updates on X.

I found this inspiring (especially as the lessons got harder) so I tweeting my updates too. But I also wanted a way to independently track my progress across math and other areas to see progress over time, even if I changed tools or stopped tweeting.

So that's the reason I built app on X: So my tweets get logged in a GitHub-like habit graph to show progress over time. It just pulled my bio/profile from X (login with X) and tracks my habit tweets. It's super simple, but meets my needs perfectly. My habit page: https://xtreeks.com/gabemays

I understand the questions around the long-term stability of the API, but I'm optimistic.