DevOps transformation up to today's world has made a lot of transitions and one of the major situations to be resolved today is applications scaling, not just the infrastructure which has its own solutions but the underlying application scaling based on custom metrics. Expedia has employed Keda and how it resolved a great number of cases.
Expedia being very rich in terms of use cases, has various scenarios where the standard metrics scaling was not fruitful to scale applications as intended. We solved this issue by employing Keda scalers in such a manner that the developers would be able to leverage their custom metrics to scale their applications without needing much knowledge about Keda functionality.

We would love to share this journey with the whole community about shortlisting the right toolset and how it solved a number of our problems and made the dynamic scaling of applications more efficient, robust, and justified and guide them about walking on the same path which could be in line with our roadmap or something individual organizations would like to devise on their own from our story.