- You will need a fairly recent operating system, such as Windows, Linux, or Mac OS.
- You should set up the stack tool from https://www.haskellstack.org/. Use the Stack setup to download GHC (Haskell Compiler) on your machine. Stack is an extremely useful tool to work with different versions of GHC and packages.
- You will need a good editor. Vi and Emacs have very good support for Haskell. Eclipse and Sublime also have support for Haskell.
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