While I agree to some extent, I have to say the metaprogramming in Yesod does a good job at exposing solid information models for its abstractions, unlike, say

While I agree to some extent, I have to say the metaprogramming in Yesod does a good job at exposing solid information models for its abstractions, unlike, say reflection based metaprogramming in C# or Java. I find it pretty easy to bend it to my will, even if Yesod itself is quite opinionated.