I’m building a tiny little product for trail runners and cyclists in Python 3.10 (Flask) at https://www.outandback.com. Python has been a lot of fun to pick up (I rely heavily on pandas and some ML libraries so it felt like the right stack).
I'm a data engineer trying to teach myself React so I can build a full stack app using some APIs and it's certainly a good exercise, but I could also certainly build that in Python. Your app looks great and I'd like to explore that more!
P.S - fellow runner and cyclist and out and I'm checking out the app more now.