I have no support/technical question and have seen the support category. (Be aware that direct support questions will be deleted.)
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Which general topic do you have
I am the co-maintainer of Keeweb for Nextcloud ( Keeweb - Apps - App Store - Nextcloud ) and prepared new releases over last couple of years.
This application integrates Keeweb to Nextcloud. However Keeweb itself is more or less “dead”. The issue to find a new maintainer ( 👀 Looking for maintainer · Issue #2022 · keeweb/keeweb · GitHub ) is still open and there is still no new official release since 2021, only two pre-relases. The situation is not clear and I can not recommend using this tool any longer until there is an official new maintainer and a code audit.
Keeweb itself has at least one known bug which will damage Keepass databases, if they use the newer KDBX 4 format (for example see Can't open .kdbx with Keepass after saving it with Keeweb · Issue #112 · jhass/nextcloud-keeweb · GitHub ) and there are many other open issues to be fixed.
Since I don’t have the time to maintain the upstream Keeweb project on my own, Nextcloud 34 will be the last version supported by this app as long as there is no official new release of Keeweb by a known maintainer.
I also strongly recommend using another password manager like Nextcloud Passwords. Nextcloud Passwords does not support importing Keepass databases directly, but there are ways to achieve this using scripts, see Support import from Keepass XML · Issue #467 · marius-wieschollek/passwords · GitHub .
Another option would be Bitwarden/Vaultwarden which support importing Keepass files directly. I did this switch myself some years ago and don’t use Keeweb/Keepass any longer.