The key lesson from this meetup is that we're seeing a fundamental shift in how organizations can approach large-scale ML training and deployment. Through the combination of purpose-built hardware (AWS Trainium/Inferentia) and modern MLOps frameworks (Metaflow), teams can now achieve enterprise-grade ML infrastructure without requiring deep expertise in distributed systems. The traditional approach of having ML experts manually manage infrastructure is being replaced by more automated, standardized workflows that integrate with existing software delivery practices. This democratization is enabled by significant cost reductions (up to 50-80% compared to traditional GPU deployments), simplified deployment patterns through tools like Optimum Neuron, and the ability to scale from small experiments to massive distributed training with minimal code changes. Perhaps most importantly, the barrier to entry for sophisticated ML infrastructure has been lowered to the point where even small teams can leverage these tools effectively.