I was getting annoyed everyday that there was no GUI (up to date) for ClamAV (https://www.clamav.net/) and i took it into my hands to create something easy to use and install.
Github: https://github.com/linx-systems/clamui
Flathub: https://flathub.org/en/apps/io.github.linx_systems.ClamUI
Contributions or feature requests welcome! Its still early in development.
Great! I have no use for clamAV myself, but so many people do, and an updated GUI for it is something that has been missing for a while now.