MarsSeed [1] filed a deletion request for rememberthemilk [2]: EOL binary from 2021; reported crashing on Arch Linux in AUR comment by @AlexP11223 on 2023-03-10.
Upstream's desktop client app seems to be closed-source, despite being packaged together with their prebuilt version of Electron. No newer upstream release is available. RemembertTheMilk is primarily a web based service, so it is readily accessible via a web browser. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/rememberthemilk/
