Where does Jenkins fit in the devops pipeline

Question

where can I fit the Jenkins tool in the following DevOps pipeline:
code -> integrate -> test -> release -> deploy -> operate
Can I add it to all the steps?

Answer 1

Jenkins's primary use is to run tasks dedicated to building, integrating, and delivering applications.
A typical pipeline would be:

Try Pull Request => Build Release Candidate => Deploy RC on Integration => Deploy on Production.

You can have an "n" number of stages in a pipeline that can be configured using Jenkins.