[Haskell-cafe] OAuth2 and OpenID Connect in Haskell

Hello all, I've written a blog article as an introduction to the Haskell project I've been working on, which may be of interest to some people here. It's an OpenID Connect identity provider. http://broch.io/posts/oauth2-openid-connect-haskell/ I'd really welcome any feedback on other/better ways of doing some of things it talks about. Cheers, Luke.