Hello,
When my team tries to access https://www.odoo.sh/project, after signing in, we have various error messages about github issues with Odoo.
Signed out and in again.
Cache and cookies cleaned.
Tried from another browser.
Nothing seems to work.
Are we the only ones?

No, you are not the only ones. Signed in accounts continue to work, but I tried to log out in a browser to sign in with another account and got the same message. The account I signed out of in that browser is still signed in another browser, so I can work for now.
it's working now. Thank you for the feedback.