Editor of your choice in one window and ghcid, which shows compiler errors and warnings on change of file, in another window. From time to time a web browser t

Editor of your choice in one window and ghcid, which shows compiler errors and warnings on change of file, in another window. From time to time a web browser to search a function in hoogle [1] and ghci (the interpreter console) to interactively try something out. Honestly, I come to the conclusion, that at least for Haskell I do NOT need an IDE. I would need it for Java and other imperative languages that have huge libraries. Haskell is one of the languages where it is a better investment of learning the language that spending time searching a good IDE.