What would be the approximate limit of items in which the program could become slow? Or maybe the size of the database*? Or some way of knowing how far the program is maintained with normal fluidity?
Sorry if these questions have already been answered. I don't speak English or Russian well.
* What file am I looking for as a database?
the data is stored in feeds.db.
Actually there are no limits but the SQLite limitations that you will never reach.
A rough but quite good estimation is 1 MB db size for 1000 news records.
If this is the case QuiteRSS should work with normal speed. Otherwise the db might be corrupted.
Thank you, Sheldon!