Discover observability best practices for shift-left software development in this 22-minute conference talk presented by Jemiah Sius from New Relic at All Things Open 2022. Explore the challenges of operating modern software systems and learn how to implement shift-left practices in your development process. Gain insights on using observability to establish system boundaries and leverage service levels, error budgets, and alerts to enhance reliability. Acquire practical advice for dev teams to adopt a proactive mindset in their development workflows, ultimately improving software quality and efficiency.