Explore the concept of preview environments in software development through this conference talk. Learn how preview environments democratize the code review process, allowing non-developers to participate meaningfully. Discover why Kubernetes is an ideal platform for implementing preview environments, and understand their potential to revolutionize team collaboration. Gain insights into the benefits of including live application copies with code changes, enabling comprehensive feedback from diverse team members. Examine the evolution of preview environments from earlier platforms to their current potential for widespread adoption in modern development workflows.