Ether is a Haskell library that extends mtl and transformers with tagged monad transformers and classes in a compatible way.
You can install ether 0.4.0.0
- using Cabal, from Hackage;
- using Stack, from Stackage;
- using Portage, from Gentoo Haskell Overlay.
If unsure, use Stack.
To get started, read the introduction on the homepage. If you need help with Ether or if you have any questions about it, ask me in the Gitter chat.