{% if today_is_weekend %}<p>Welcome to the weekend!</p>
{% endif %}An {% else %} tag is optional:
{% if today_is_weekend %}<p>Welcome to the weekend!</p>
{% else %}<p>Get back to work.</p>
{% endif %}

{% if athlete_list and coach_list %}Both athletes and coaches are available.
{% endif %}
{% if not athlete_list %}There are no athletes.
{% endif %}
{% if athlete_list or coach_list %}There are some athletes or some coaches.
{% endif %}
{% if not athlete_list or coach_list %}There are no athletes or there are some coaches.
{% endif %}
{% if athlete_list and not coach_list %}There are some athletes and absolutely no coaches.
{% endif %}

{% if athlete_list and coach_list or cheerleader_list %}

{% if athlete_list %}{% if coach_list or cheerleader_list %}We have athletes, and either coaches or cheerleaders!{% endif %}
{% endif %}

{% if athlete_list or coach_list or parent_list or teacher_list %}

{% if athlete_list %}<p>Here are the athletes: {{ athlete_list }}.</p>
{% else %}<p>No athletes are available.</p>{% if coach_list %}<p>Here are the coaches: {{ coach_list }}.</p>{% endif %}
{% endif %}

<ul>{% for athlete in athlete_list %}<li>{{ athlete.name }}</li>{% endfor %}
</ul>

{% for athlete in athlete_list reversed %}
...
{% endfor %}

{% for athlete in athlete_list %}<h1>{{ athlete.name }}</h1><ul>{% for sport in athlete.sports_played %}<li>{{ sport }}</li>{% endfor %}</ul>
{% endfor %}

{% if athlete_list %}
{% for athlete in athlete_list %}
<p>{{ athlete.name }}</p>
{% endfor %}
{% else %}
<p>There are no athletes. Only computer programmers.</p>
{% endif %}

{% for athlete in athlete_list %}
<p>{{ athlete.name }}</p>
{% empty %}
<p>There are no athletes. Only computer programmers.</p>
{% endfor %}

{% ifequal user currentuser %}
<h1>Welcome!</h1>
{% endifequal %}

{% ifequal section 'sitenews' %}
<h1>Site News</h1>
{% endifequal %}

{% ifequal section "community" %}
<h1>Community</h1>
{% endifequal %}

{% ifequal section 'sitenews' %}
<h1>Site News</h1>
{% else %}
<h1>No News Here</h1>
{% endifequal %}

{% ifequal variable 1 %}
{% ifequal variable 1.23 %}
{% ifequal variable 'foo' %}
{% ifequal variable "foo" %}

{% ifequal variable True %}
{% ifequal variable [1, 2, 3] %}
{% ifequal variable {'key': 'value'} %}

{{ my_list|first|upper }}