A presentation tool written with Haskell.

Latest on Hackage:0.5.1

This package is not currently in any snapshots. If you're interested in using it, we recommend adding it to Stackage Nightly. Doing so will make builds more reliable, and allow to host generated Haddocks.

GPL-3 licensed and maintained by Kiwamu Okabe

Carettah := Make your presentation more fun! Build Status

How to use

$ mkdir new_dir
$ cd new_dir
$ carettah -n &
$ vi

if you would like to use wii remote

$ carettah -w
Put Wiimote in discoverable mode now (press 1+2)...

How to install

Install below:

$ sudo apt-get install libcwiid-dev fonts-noto-cjk haskell-stack

And stack install.

$ git clone
$ cd carettah
$ stack setup
$ stack install gtk2hs-buildtools
$ stack install

For more detail


  • cairoFontMapGetDefault >>= pangoFontMapListFamilies :: IO [FontFamily] can get list of font names.
  • pangoFontFamilyIsMonospace :: FontFamily -> Bool can find mono fonts.


The carettah icon is created by VisualPharm (Ivan Boyko). The icon is found at Icon Search Engine. Thank’s a lot!

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