bulma/docs/_includes/footer/links.html

{% assign blog_link = site.data.links.by_id['blog'] %}
{% assign documentation_link = site.data.links.by_id['documentation'] %}
{% assign more_link = site.data.links.by_id['more'] %}

<div class="bd-footer-links">
  <div class="columns">
    <div class="column is-3">
      <p class="bd-footer-link-title">
        <a href="{{ site.url }}">Home</a>
      </p>

      <p class="bd-footer-link-title">
        <a href="{{ site.url }}{{ blog_link.path }}">Blog</a>
      </p>

      {% for post in site.posts | limit: 4 %}
        <p class="bd-footer-link">
          <a href="{{ post.url }}">
            {{ post.name }}
          </a>
        </p>
      {% endfor %}

      <p class="bd-footer-link bd-is-more">
        <a href="{{ site.url }}{{ blog_link.path }}">
          View all posts
        </a>
      </p>
    </div>

    <div class="column is-3">
      <p class="bd-footer-link-title">
        <a href="{{ site.url }}{{ documentation_link.path }}">Documentation</a>
      </p>

      {% for category in site.data.links.categories %}
        {% assign category_id = category[0] %}
        {% assign category_link = site.data.links.by_id[category_id] %}

        <p class="bd-footer-link">
          <a href="{{ site.url }}{{ category_link.path }}">
            {{ category_link.name }}
          </a>
        </p>
      {% endfor %}
    </div>

    <div class="column is-6">
      <p class="bd-footer-link-title">
        <a href="{{ site.url }}{{ more_link.path }}">More</a>
      </p>

      {% for link_id in site.data.links.more %}
          {% assign link = site.data.links.by_id[link_id] %}

        <p class="bd-footer-link bd-has-subtitle">
          <a href="{{ site.url }}{{ link.path }}">
            <span>
              {{ link.name }}
            </span>
            <em>
              {{ link.subtitle }}
            </em>
          </a>
        </p>
      {% endfor %}

    </div>
  </div>
</div>