What is a service you host you never knew you needed?
I think everybody on here is constantly keeping an eye out for what to host next. Sometimes you spinup something which chugs along nicely but sometimes you find out you've been missing out.
For me it's not very refreshing or new: Paperless-ngx. Never thought I would add all my administration to it. But it's great. I probably can't find the thing I need, but I should have a record of every mail or letter I've gotten.
Close second is Wanderer. But I would like to have a little bit more features like adding recorded routes to view speed and compare with previous walks. But that's not what it is intended for.
A clone of 12ft.io but the old version before they got into beef with the New York Times and kneecapped it. It doesn’t work on every single article with a paywall but it works on the overwhelming majority (including New York Times articles)
And it doesn’t really count because I knew I’d use it but komga+komf+fmd2. I list it though because I didn’t realize I’d use this stack so much. I can now read with my phone, my laptop, my ereader, etc. tachiyomi/mihon works, reading progress is synced, and I never have to visit one of those garbage manga aggregation sites ever again
you can read directly via komga web but frankly it kind of sucks for that. i prefer using an app. tachiyomi was the gold standard but companies threatened it and they stopped development. there are several forks now that are all good in various ways. i prefer mihon https://mihon.app/ but there are alternatives that have different feature sets