# Using COSAP

COSAP consists of two main modules which are pipeline builder and pipeline runner. This seperation allows reproducibility as users can re-use previously configured pipelines.

{% content-ref url="using-cosap/creating-pipelines-with-builders" %}
[creating-pipelines-with-builders](https://docs.cosap.bio/fundamentals/using-cosap/creating-pipelines-with-builders)
{% endcontent-ref %}