[](http://travis-ci.org/diagrams/diagrams-contrib)
This package is a repository for user contributions to the
[diagrams project](http://projects.haskell.org/diagrams): generation
of specialized diagrams, fun or instructive examples, half-baked
ideas, stuff which is not sufficiently polished or general to go in
the [diagrams-lib](http://github.com/diagrams/diagrams-lib) package
but is nonetheless worth sharing. Any code is welcome, as long as it
conforms to a few simple standards:
* Code must be released under a BSD3 license (see the LICENSE).
* You must list yourself as the maintainer.
* Try to keep external dependencies to a minimum; the goal is for
diagrams-contrib to be easily installable by as many people as
possible. New dependencies will be considered on a case-by-case
basis. Dependencies involving the FFI will most likely be
rejected. If you have some cool code using diagrams which
requires big external dependencies, you should release it as a
separate package rather than including it in diagrams-contrib.
* There should at minimum be a Haddock comment on the module itself,
explaining the purpose, giving some examples of use, *etc.*
* It must compile with no warnings under `-Wall`. This may seem a bit
draconian, but you'll get over it. If it makes you feel any
better, you are welcome to turn off specific warnings for your
module with an `{-# OPTIONS_GHC -fno-warn-blah #-}` pragma.
For more general information on contributing to the diagrams project,
see the [Contributing page on the diagrams wiki](http://www.haskell.org/haskellwiki/Diagrams/Contributing).