Sarah Mitchell

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Posted Dry-rb gems for functional programming patterns
Posted Ruby refinements for scoped monkey patching
Posted Concurrent Ruby with Ractors and Async
Posted ActionMailer advanced patterns for transactional emails
Posted ViewComponent for reusable, testable view components
Posted Stimulus for sprinkles of JavaScript interactivity
Posted Rails engines for modular applications
Posted GraphQL APIs with graphql-ruby gem
Posted Value objects for domain modeling
Posted ActiveStorage for file uploads and attachments
Posted Decorator pattern with Draper for view logic
Posted Performance profiling with rack-mini-profiler and tools
Posted Rack middleware for request/response processing
Posted Pundit for authorization and policy objects
Posted ActionCable for real-time WebSocket communication
Posted Hotwire Turbo for SPA-like user experiences
Posted Query objects for complex database queries
Posted Form objects for complex form handling
Posted Database migrations and schema management
Posted Factory Bot for flexible test data generation
Posted Exception handling and error management
Posted Regular expressions for pattern matching
Posted RESTful API design with Rails
Posted Rails caching strategies for performance
Posted Enumerables and collection manipulation
Posted Custom validators and validation patterns
Posted Module mixins and concerns for code reuse
Posted ActiveRecord query optimization and N+1 prevention
Posted Blocks, Procs, and Lambdas for functional programming
Posted Background jobs with Sidekiq and ActiveJob
Posted Advanced RSpec testing with shared examples
Posted Service objects for business logic encapsulation
Posted Metaprogramming with method_missing and define_method