I got aware of this project when the community developed app for warmshowers got suddenly shut out of the site. People from the orbit around the app started the sleepy.bike project and it is now accepting people to sign up. The functionality is apparently still a bit bare bones, notifications are not working yet, I think also no e-mail forwarding of requests etc. But messaging on the website should work.

I have not understood how it all technically works, but I have managed to create an account. Very few people are on there still, but you are now welcome to join. Would love to see this project succeed. Come and sign up!

*edit: some more info about the project here: https://pad.kanthaus.online/sleepybikeproject?view