</div>
<p>Code to solve the <a href="http://adventofcode.com/2017/">Advent of Code</a> puzzles. This year, I'm using the puzzles to develop my skills in <a href="https://wiki.haskell.org/Haskell">Haskell</a>.</p>
<p><a href="http://learnyouahaskell.com/chapters">Learn you a Haskell</a>, <a href="https://www.haskell.org/tutorial/index.html">Introduction to Haskell 98</a>, and <a href="https://hackage.haskell.org/">Hackage</a> are good resources.</p>
+<p>The <a href="https://docs.haskellstack.org/en/stable/README/">Stack documentation</a> and <a href="http://howistart.org/posts/haskell/1/">How I Start: Haskell</a> are good sources of using the tools.</p>
<h1 id="toolchain">Toolchain</h1>
<p>I'm using the basic Haskell Platform installation, togeher with <code>Stack</code> to manage the packages and dependencies (install with</p>
<pre><code>$ sudo aptitude install haskell-platform haskell-stack</code></pre>
[Learn you a Haskell](http://learnyouahaskell.com/chapters), [Introduction to Haskell 98](https://www.haskell.org/tutorial/index.html), and [Hackage](https://hackage.haskell.org/) are good resources.
+The [Stack documentation](https://docs.haskellstack.org/en/stable/README/) and [How I Start: Haskell](http://howistart.org/posts/haskell/1/) are good sources of using the tools.
+
# Toolchain
I'm using the basic Haskell Platform installation, togeher with `Stack` to manage the packages and dependencies (install with