🚀 Supercharge Your Ruby on Rails App: Tips for Faster, More Efficient Performance!
🚀 Supercharge Your Ruby on Rails App: Tips for Faster, More Efficient Performance! When building applications with Ruby on Rails, speed and efficiency are key to a seamless user experience and a happy development team. Below are some tips and examples that can help you improve your Rails app’s performance. Each tip includes a real-world example to help you get started. Let’s dive in! 🌊 1. 🗂 Optimize Database Queries with Eager Loading Problem: Too many database queries can slow down your app. Solution: Use eager loading to fetch associated records in a single query instead of multiple. This reduces the number of calls to the database. # Without eager loading: This will trigger multiple queries @orders = Order.all @orders .each do | order | puts order.customer.name end # With eager loading: Only one query for orders and customers @orders = Order.includes( :customer ).all @orders .each do | order | puts order.customer.name end Pro Tip: Always check your logs for N+1 ...