Explore the future of declarative technologies in cybersecurity through this keynote address from BSides Charm 2019. Delve into Liam Randall's personal journey and insights on portability, containerization, and application infrastructure. Examine the challenges of less declarative models, the evolution of containers as layers, and their impact on web security. Analyze the psychology behind application development, including the goal gradient effect and variable rewards. Discover the potential of declarative platforms, open-source initiatives, and innovative business models in shaping the cybersecurity landscape.