So I have a have maybe a few hundred books at home and I think it's time I put together a collection of what I have. I'd love a database of author / title / publication year / physical location that I could search through ideally.

Is there software that can help with this? I had a brief look at LibraryThing, but I think it costs money for the quantity of books I'm looking at. I briefly toyed with the concept of making my own app that could scan an ISBN to speed up the process (since most will have ISBNs). I wonder what the people of Tildes suggest? Has anyone here done something similar?

First of all, I want to say very big THANK YOU for all who contribute to various libre, open source etc. projects. I'm so happy that people love sharing knowledge, skills and fruits of their work.

But to the topic - how do you find time for it?
Whenever I update my Debian or Axpos or any other libre software I see soooo many updates/changes made by (probably soooo many) people. And I always ask myself a question - when did they do that? Where have they found time for contributing? For me full time work makes me so tired that it's the last thing I think about after work hours. Especially in the office job, after x hours of sitting before my monitor I truly hate every next minute after work. I would love to contribute some code, I would realllly love to. Sometimes I find some bugs and try to report them and that's all I am able to do. What frustrates me the most is that I have abilities to code because it's my daily job, but I don't have energy to do that.

So, could you tell me how do you find time and energy to contribute to libre projects?

See device recommendation thread from 2019.

It's been a few years: tech has further matured, and we've gotten more things enshittified. With that in mind, I am asking these questions :

Edit: new comments very welcome as well! I wasn't on this site yet in 2019

(0) Did you find the device worth the money, what was surprisingly helpful or unhelpful? What was the tipping point into getting one and did it fulfil its promise?

(1) If your existing one broke today, would you still buy a new fitness tracker today?

(2) If yes, which one?

(3) Else no, why not, or what lessons have you learned since owning one, or what technological considerations do you have today that you didn't before?

Bonus: for folks who never had one, did you ever wanted one and if so what stopped you?