codesnips

preloading

erb 
<nav class="site-nav" data-controller="preload">
  <ul>
    <li>
      <%= link_to "Dashboard", dashboard_path,
            class: "nav-link",
            data: { turbo_preload: true } %>

Speed up perceived performance with Turbo preload links

rails hotwire turbo
by codesnips 3 tabs
ruby 
class PostsController < ApplicationController
  def index
    posts = Post.for_feed.page(params[:page]).per(25)

    render json: {
      data: posts.map { |post| PostSerializer.new(post).as_json },

N+1 Proof Serialization with preloaded associations

rails activerecord performance
by codesnips 3 tabs