I made a new Client, which is fully integrated with Nexus. A lot of the features work already, but there may still be bugs and discrepancies with the website so I'm grateful for any feedback! You can use it without any login, but it won't have all the features available. You need a verified Nexus account to log in and use all of the features.
Join the discussion on the official Nexus Discord
You can find the Client download here.