Pagination
Controllers paginate a relation and views render pagination_nav, styled to match the template.
<nav class="pagination" aria-label="Pages"><a rel="prev" aria-label="Previous" href="/docs/pagination?page=9"><</a><a href="/docs/pagination">1</a><a role="separator" aria-disabled="true">…</a><a href="/docs/pagination?page=9">9</a><a role="link" aria-disabled="true" aria-current="page">10</a><a href="/docs/pagination?page=11">11</a><a role="separator" aria-disabled="true">…</a><a href="/docs/pagination?page=50">50</a><a rel="next" aria-label="Next" href="/docs/pagination?page=11">></a></nav>