IntelliJ IDEA plugin for Haskell
Kotlin Java Lex Haskell
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IntelliJ IDEA plugin for Haskell, based on ideah.


You can download the latest build manually from BuildServer:

At this point the plugin provides these basic features:

  • Haskell syntax highlight
  • Cabal syntax highlight
  • Error checking with ghc-modi.
  • Simple completion based on ghc-modi
  • Show type of symbol (Ctrl + Shift + T, or ⌘ + Shift + T on mac)
  • Build of cabal projects
  • Installation of cabal packages
  • Graphical debugger
  • REPL


  • add the ability to jump to hackage libraries source code.
  • support of other products based on the IntelliJ platform.
  • GHCi support


You can install the plugin from idea by going to Preferences -> Plugins and pressing Browse repositories....

For it to work normally you will need these plugins:

  • Haskell platform
  • cabal must be in PATH
  • cabal package ghc-mod
  • cabal package remote-debugger - if you want to use debugger

Source compilation

To compile you will need:

  • IDEA 13.1
  • Kotlin plugin
  • JDK 6
  • IntelliJ IDEA Plugin SDK


I thank the following people for their help:

  • Vladislav Polyansky, Marat Habibullin for development of debugger support.
  • Anna Yaveyn for development of cabal support.