TIL: Jetbrains Rider EAP and Nightly builds are free of charge (No subscription required)
Rider for M1
Since Rider is mostly for .NET stuff so they may need to deal with .NET stuff before they can port the native version to M1. Note that Unity still hasn’t support M1 natively so I don’t expect Rider to support M1 so quickly
More on reddit.comRider EAP Available! (crossplatform C# IDE by Jetbrains)
Can't download JetBrains EAP?
Try to install the application through JetBrains Toolbox
More on reddit.comIf you can't afford Rider or don't want to pay for it because of.. reasons, you can use it free of charge as long as you join the Early Access Program and/or use the nightly builds.
I found out about it from this old post: https://rider-support.jetbrains.com/hc/en-us/community/posts/360000066870/comments/360000237579
Early access program: https://www.jetbrains.com/rider/nextversion/
Nightly builds: https://rider-support.jetbrains.com/hc/en-us/articles/360000009804-How-to-get-Rider-Nightly-build-