Just a note about lacinia-pedestal: Hooking Lacinia into a web framework is pretty easy. Creating a library that targets Pedestal makes sense because - It's what we have the most experience in internally at Walmart - Pedestal supports async out of the box (Ring has recently added this, though) - Pedestal interceptor model works well for providing a base implementation that can be extended (by adding or replacing interceptors)

But if you are using Ring or Yada, it should just be a couple of lines of code to write a handler specific to your app.

Outside of the "free" GraphiQL support, and (lately), subscriptions.