# 1. Routes

{% content-ref url="routes/pre-class" %}
[pre-class](https://backend-course.cornellappdev.com/chapters/routes/pre-class)
{% endcontent-ref %}

{% content-ref url="routes/lecture" %}
[lecture](https://backend-course.cornellappdev.com/chapters/routes/lecture)
{% endcontent-ref %}

{% content-ref url="routes/handout" %}
[handout](https://backend-course.cornellappdev.com/chapters/routes/handout)
{% endcontent-ref %}

{% content-ref url="routes/api" %}
[api](https://backend-course.cornellappdev.com/chapters/routes/api)
{% endcontent-ref %}