# AWS Glue Well-Architected Custom Lens AWS Glue Well-Architected Custom Lens specifies best practices in Operational Excellence, Security, Performance Efficiency and Cost Optimization pillars. The best practices are designed for Glue workload. ## Intended Audience CTO, Technical Leader or technical owner for an AWS Glue workload ## Contributing - [Ray Wang](mailto:hsiawang@amazon.com), Solutions Architect, AWS ## Co-contributing - Hsu, Chia-Wei Cloud Support Engineer (BigData), Glue SME, AWS