anchor.diff:    p.
       Get Started
   
  -mixin example(name)
  -  details
  -    summary
  -      span(class="example-name")= name
  -          
  -    block
   
   mixin comparison(name)
     details
       summary
  -      h4
  -        name
  +      h4= name
   
       block
    
  
positive.code: - var slogan = "Build Tomorrow's Language Technologies"
  - var tag_line = "spaCy &ndash; #{slogan}"
  - var a_minor_miracle = '<a href="">a minor miracle</a>'
  
  mixin lede()
    p.
      <strong>spaCy</strong> is a library for industrial-strength NLP in Python and
      Cython.  It features state-of-the-art speed and accuracy, a concise API, and
      great documentation.  If you're a small company doing NLP, we want spaCy to
      seem like !{a_minor_miracle}.
  
  mixin overview()
    p.
      Overview text
  
  mixin example()
    p.
      Example text
  
  mixin benchmarks()
    p.
  
negative.code:       td= cell
  
  
  mixin social      
    footer(role="contentinfo")
      a(href="http://twitter.com/share?text=[ARTICLE HEADLINE]&url=[ARTICLE LINK]&via=honnibal" title="Share on Twitter" rel="nofollow" class="button button-twitter") Share on Twitter
  
      div.discuss
        a(href="#" title="Discuss on Hacker News" rel="nofollow" class="button button-hn")
          | Discuss on Hacker News
  
        a(href="#" title="Discuss on Reddit" rel="nofollow" class="button button-reddit")
          | Discuss on Reddit
  
  
  mixin Section(title_text, link_name, include_file)
    a(name=link_name): h3 #{title_text}
  
    if (link_name == "example-use")
      include ./usage_examples.jade
    else if (link_name == "online-demo")
      include ./online_demo.jade
    else if (link_name == "comparisons")
      include ./comparisons.jade
    else if (link_name == "install")
      include ./installation.jade
  
  
  block intro_block
    section(class="intro")
      +lede
  
      nav(role="navigation")
        ul
          li: a(href="#example-use" class="button") Examples
          li: a(href="#online-demo" class="button") Demo
          li: a(href="#comparisons" class="button") Comparisons
          li: a(href="#install" class="button") Install v0.89
  
  
  block body_block
    article(class="page landing-page")
  
      +Section("Usage by Example", "example-use", "./usage_examples.jade")
  
      +Section("Online Demo", "online-demo", "./online_demo.jade")
  
      +Section("Comparisons and Benchmarks", "comparisons", "./comparisons.jade")
  
      +Section("Install", "install", "./install.jade")
  
  