Since there are a few open source Ultima fan projects still active, this offer from 1Password (an excellent password manager app, available for Windows, Mac, Linux, and mobile) may be of interest to some:

We rely on open source software every day to develop 1Password. It’s fair to say that 1Password wouldn’t exist without the open source community, so we want to give back and help teams be more productive and secure.

Are you working on an open source project that needs a password manager? How about a secure place to keep and share secrets — social media logins, code signing certificates, ssh keys, etc? We’ve got your back: get 1Password Teams free on us.

I can’t really praise 1Password enough; their apps are well-designed and easy to use. If you aren’t already using a password manager, you really should be…and 1Password is one of the better ones out there. Their product isn’t typically available with a free plan, so this is a significant offering on their part.