PollyMC is a fork of Prism Launcher that adds support for Ely.by accounts and allows you to play offline mode without an account
PollyMC is not endorsed by or affiliated with the Prism Launcher project. If you have any problems open an issue here, do not bug the Prism Launcher maintainers.
Binaries can be found in releases.
Workaround for downloading from CurseForge and FTB not working here.
To build this yourself, follow the instructions on the Prism Launcher website but clone this repo instead.