We’re working on the same thing at GOV.UK: https://www.sign-in.service.gov.uk/ https://www.sign-in.service.gov.uk/ (https://github.com/govuk-one-login https://g

We’re working on the same thing at GOV.UK: https://www.sign-in.service.gov.uk/ https://www.sign-in.service.gov.uk/ (https://github.com/govuk-one-login https://github.com/govuk-one-login)