OpenVireo does not take donations yet. The best ways to help right now are to report bugs and suggest features, contribute code or translations, and tell other people about OpenVireo.
Supporting KeePassXC
OpenVireo is a fork of KeePassXC, and most of its desktop app is the work of the KeePassXC Team and contributors. If you would like to support them, see the KeePassXC donation page. Donations to KeePassXC go to the KeePassXC project, not to OpenVireo.