Proposed template tag syntax

{% tabulate 'example-table' of thing in things table_option='something' %}
    {% cell column_option='something'%}
        Heading 1
        {% rowvalue %}
            {{ thing.value }}
    {% cell %}
        Heading 2
        {% rowvalue %}
            {{ thing.other_value }}
{% endtabulate %}

|
V

<table id="example-table" data-table-option="something">
    <thead>
        <tr>
            <th data-column-option="something">Heading 1</th>
            <th>Heading 2</th>
        </tr>
    </thead>
    <tbody>
        {% for thing in things %}
            <tr>
                <td>{{ thing.value }}</td>
                <td>{{ thing.other_value }}</td>
            </tr>
        {% endfor %}
    </tbody>
</table>