firefly-iii/resources/twig/list/categories.twig

<table class="table table-striped table-bordered sortable">
    <thead>
        <tr>
            <th data-defaultsort="disabled">&nbsp;</th>
            <th>Name</th>
            <th>Last activity</th>
        </tr>
    </thead>
    <tbody>
    <tr>
        <td>&nbsp;</td>
        <td><a href="{{ route('categories.noCategory') }}"><em>Without a category</em></a></td>
        <td>&nbsp;</td>
    </tr>
    {% for category in categories %}
    <tr>
        <td>
            <div class="btn-group btn-group-xs">
                <a href="{{ route('categories.edit', category.id) }}" class="btn btn-default btn-xs"><i class="fa fa-fw fa-pencil"></i></a>
                <a href="{{ route('categories.delete', category.id) }}" class="btn btn-danger btn-xs"><i class="fa fa-fw fa-trash-o"></i></a>
            </div>
        </td>
        <td>
            <a href="{{ route('categories.show', category.id) }}" title="{{ category.name }}">{{ category.name }}</a>
        </td>
        {% if category.lastActivity %}
            <td data-value="{{ category.lastActivity.format('U') }}">
                {{category.lastActivity.format('jS F Y') }}
            </td>
        {% else %}
            <td data-value="0">
                <em>Never</em>
            </td>
        {% endif %}
    </tr>
    {% endfor %}
    </tbody>
</table>