Caching Strategies for Rails 8

Overview

Rails provides multiple caching layers:

• Fragment caching: Cache view partials
• Russian doll caching: Nested cache fragments
• Low-level caching: Cache arbitrary data
• HTTP caching: Browser and CDN caching
• Query caching: Automatic within requests

Quick Start

# config/environments/development.rb
config.action_controller.perform_caching = true
config.cache_store = :memory_store