* [Hackage](https://hackage.haskell.org) package repository
* <form action="https://www.haskell.org/hoogle/" method="get">
Haskell API Search:
-<a href="http://haskell.org/hoogle/">Hoogle</a> <input name="hoogle" type="text" value="" /><!-- input id="submit" type="submit" value="Search" / --> |
+<a href="http://haskell.org/hoogle/">Hoogle</a> <input name="hoogle" type="text" /> |
[Hayoo](http://hayoo.fh-wedel.de)
</form>
* [Haddock](https://www.haskell.org/haddock) documentation generator: