Turn a list of entries into JSON in Craft

gistfile1.twig

{
    entries: [

        {% for entry in craft.entries.find() %}

            {
                title: "{{ entry.title | e('js') }}",
                tags: [
                    {% for tag in entry.myTagsField %}
                        "{{ tag.name | e('js') }}" {% if not loop.last %},{% endif %}
                    {% endfor %}
                ],
                assets: [
                    {% for asset in entry.myAssetsField %}
                        "{{ asset.url | e('js') }}" {% if not loop.last %},{% endif %}
                    {% endfor %}
                ]
            } {% if not loop.last %},{% endif %}

        {% endfor %}
    ]
}