Grimmory combined with Shelfmark works great for automation. I then read on my Kobo ereader or on my phone with Moon+ which is an excellent app, just wish it was FOSS.

Logseq has Org Mode…

Already some good suggestions here but adding Grist if you want more of a smart spreadsheet solution…

Correct me if I’m wrong but Matrix and it’s bridges are open source and the FOSS version of Beeper. Beeper just took it, closed sourced it and made it convenient for normies to use…

Backpedaling in 3…2… oh there it is

https://www.theregister.com/2024/03/28/vultr_content_controversy/

There is also Komga , Librum and Stump.

This article covers the solution https://access.redhat.com/solutions/7044059

True, just got to remember update from time to time. Got to add Rizz or whatever else the kids are saying these days… 🙂

There is a built in tool for Android Studio to make a website into an apk you could sideload.

Or you could always use a browser to make it a Home Screen shortcut, there is usually a button for this.

F-Droid does have a Wiktionary app that is open source, it’s not currently maintained but anyone could update it by forking the code.