Community Ruby Best Practices Comprehensive performance optimization guide for Ruby applications, maintained by the community. Contains 42 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation. When to Apply Reference these guidelines when: - Writing new Ruby code or gems - Optimizing ActiveRecord queries and database access patterns - Processing large collections or building data pipelines - Reviewing code for memory bloat and GC pressure - Configuring Ruby runtime settings for production Rule Categories by Priority | Priority | Category | Impact…