For many, Open Source is a way of life. But for businesses, leveraging Open Source offerings can also greatly reduce cloud costs. We'll explore several practical ways to reduce cloud spend with off the shelf OSS solutions as well as OS offerings for monitoring and reporting on cloud spend such as OpenCost (KubeCost) and Cloud Custodian. Attendees will have takeaways they can immediately put into use to reduce and manage cloud costs as well as confidently plan cloud spend.