Monitoring as Code has emerged as a pivotal practice mirroring the transformative impact of Infrastructure as Code on managing digital environments. As observability becomes increasingly crucial for performance and reliability, the Checkly & Coralogix masterclass stands out as an essential learning opportunity. With data volumes skyrocketing, traditional monitoring methods are no longer sufficient, leading to fragmentation, inconsistencies, and inefficiencies. Monitoring as Code lets engineers write and configure monitoring in a repository next to their application source code, enhancing observability and operational efficiency. The masterclass offers deep dives into MaC, hands-on learning, expert guidance, and success stories, emphasizing the importance of consistency, collaboration, and cost optimization through adopting Monitoring as Code. By transforming observability practices, organizations can achieve more efficient, reliable, and scalable monitoring solutions.