Explore the process of integrating existing frameworks into KernelCI in this 33-minute conference talk from linux.conf.au 2022. Learn about KernelCI's open testing philosophy and modular approach to expanding its ecosystem. Discover two main methods for growing the KernelCI ecosystem: adding to the KernelCI code and utilizing KCIDB, KernelCI's common reporting system. Gain insights from a CIP project testing member and KernelCI CIP instance mentor on merging current testing systems into KernelCI and collaborating through KCIDB. Examine lessons learned from integrating GKernelCI and CIP testing systems with KernelCI, including accomplishments, remaining challenges, and future plans. Understand the composition of KernelCI, its backend, and how to share resources and frameworks. Explore native implementations, receiving infrastructure platforms, and regression dashboards. Conclude with an overview of documentation and the Civil Infrastructure Testing Project, followed by a Q&A session.