diff --git a/app/controllers/expenses_controller.rb b/app/controllers/expenses_controller.rb
index 3d38733..e208a12 100644
--- a/app/controllers/expenses_controller.rb
+++ b/app/controllers/expenses_controller.rb
@@ -1,76 +1,7 @@
 # Copyright (C) 2024 Manuel Bustillo
 
 class ExpensesController < ApplicationController
-  before_action :set_expense, only: %i[ show edit update destroy ]
-
-  # GET /expenses or /expenses.json
-  def index
-    @expenses = Expense.all
-  end
-
   def summary
     render json: Expenses::TotalQuery.new.call
   end
-
-  # GET /expenses/1 or /expenses/1.json
-  def show
-  end
-
-  # GET /expenses/new
-  def new
-    @expense = Expense.new
-  end
-
-  # GET /expenses/1/edit
-  def edit
-  end
-
-  # POST /expenses or /expenses.json
-  def create
-    @expense = Expense.new(expense_params)
-
-    respond_to do |format|
-      if @expense.save
-        format.html { redirect_to expense_url(@expense), notice: "Expense was successfully created." }
-        format.json { render :show, status: :created, location: @expense }
-      else
-        format.html { render :new, status: :unprocessable_entity }
-        format.json { render json: @expense.errors, status: :unprocessable_entity }
-      end
-    end
-  end
-
-  # PATCH/PUT /expenses/1 or /expenses/1.json
-  def update
-    respond_to do |format|
-      if @expense.update(expense_params)
-        format.html { redirect_to expense_url(@expense), notice: "Expense was successfully updated." }
-        format.json { render :show, status: :ok, location: @expense }
-      else
-        format.html { render :edit, status: :unprocessable_entity }
-        format.json { render json: @expense.errors, status: :unprocessable_entity }
-      end
-    end
-  end
-
-  # DELETE /expenses/1 or /expenses/1.json
-  def destroy
-    @expense.destroy!
-
-    respond_to do |format|
-      format.html { redirect_to expenses_url, notice: "Expense was successfully destroyed." }
-      format.json { head :no_content }
-    end
-  end
-
-  private
-    # Use callbacks to share common setup or constraints between actions.
-    def set_expense
-      @expense = Expense.find(params[:id])
-    end
-
-    # Only allow a list of trusted parameters through.
-    def expense_params
-      params.require(:expense).permit(:name, :amount, :pricing_type)
-    end
 end
diff --git a/app/controllers/guests_controller.rb b/app/controllers/guests_controller.rb
index 5a1dbb2..ecf5d34 100644
--- a/app/controllers/guests_controller.rb
+++ b/app/controllers/guests_controller.rb
@@ -3,64 +3,12 @@
 require 'csv'
 
 class GuestsController < ApplicationController
-  before_action :set_guest, only: %i[show edit update destroy]
-
-  # GET /guests or /guests.json
   def index
-    @guests = Guest.all
+    @guests = Guest.all.includes(:group)
                    .joins(:group)
                    .order('groups.name' => :asc, first_name: :asc, last_name: :asc)
 
-      render jsonapi: @guests
-  end
-
-  # GET /guests/1 or /guests/1.json
-  def show; end
-
-  # GET /guests/new
-  def new
-    @guest = Guest.new
-  end
-
-  # GET /guests/1/edit
-  def edit; end
-
-  # POST /guests or /guests.json
-  def create
-    @guest = Guest.new(guest_params)
-
-    respond_to do |format|
-      if @guest.save
-        format.html { redirect_to guest_url(@guest), notice: 'Guest was successfully created.' }
-        format.json { render :show, status: :created, location: @guest }
-      else
-        format.html { render :new, status: :unprocessable_entity }
-        format.json { render json: @guest.errors, status: :unprocessable_entity }
-      end
-    end
-  end
-
-  # PATCH/PUT /guests/1 or /guests/1.json
-  def update
-    respond_to do |format|
-      if @guest.update(guest_params)
-        format.html { redirect_to guest_url(@guest), notice: 'Guest was successfully updated.' }
-        format.json { render :show, status: :ok, location: @guest }
-      else
-        format.html { render :edit, status: :unprocessable_entity }
-        format.json { render json: @guest.errors, status: :unprocessable_entity }
-      end
-    end
-  end
-
-  # DELETE /guests/1 or /guests/1.json
-  def destroy
-    @guest.destroy!
-
-    respond_to do |format|
-      format.html { redirect_to guests_url, notice: 'Guest was successfully destroyed.' }
-      format.json { head :no_content }
-    end
+    render jsonapi: @guests
   end
 
   def import
@@ -81,16 +29,4 @@ class GuestsController < ApplicationController
     Guest.where(id: params[:guest_ids]).update!(params.require(:properties).permit(:status))
     render json: {}, status: :ok
   end
-
-  private
-
-  # Use callbacks to share common setup or constraints between actions.
-  def set_guest
-    @guest = Guest.find(params[:id])
-  end
-
-  # Only allow a list of trusted parameters through.
-  def guest_params
-    params.require(:guest).permit(:first_name, :last_name, :email, :phone)
-  end
 end
diff --git a/app/controllers/tables_arrangements_controller.rb b/app/controllers/tables_arrangements_controller.rb
index 8523f5a..75451ca 100644
--- a/app/controllers/tables_arrangements_controller.rb
+++ b/app/controllers/tables_arrangements_controller.rb
@@ -2,13 +2,10 @@
 
 class TablesArrangementsController < ApplicationController
   def index
-    @tables_arrangements = TablesArrangement.all.order(discomfort: :asc).limit(10)
+    render json: TablesArrangement.all.order(discomfort: :asc).limit(10)
   end
 
   def show
-    @tables_arrangement = TablesArrangement.find(params[:id])
-    @seats = @tables_arrangement.seats
-                                .includes(guest: %i[affinity_groups unbreakable_bonds])
-                                .group_by(&:table_number)
+    render json: TablesArrangement.find(params[:id])
   end
 end
diff --git a/app/views/expenses/_expense.html.erb b/app/views/expenses/_expense.html.erb
deleted file mode 100644
index 5bac9f6..0000000
--- a/app/views/expenses/_expense.html.erb
+++ /dev/null
@@ -1,19 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<div id="<%= dom_id expense %>">
-  <p>
-    <strong>Name:</strong>
-    <%= expense.name %>
-  </p>
-
-  <p>
-    <strong>Amount:</strong>
-    <%= expense.amount %>
-  </p>
-
-  <p>
-    <strong>Pricing type:</strong>
-    <%= expense.pricing_type %>
-  </p>
-
-</div>
diff --git a/app/views/expenses/_form.html.erb b/app/views/expenses/_form.html.erb
deleted file mode 100644
index 8d9cd9c..0000000
--- a/app/views/expenses/_form.html.erb
+++ /dev/null
@@ -1,34 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<%= form_with(model: expense) do |form| %>
-  <% if expense.errors.any? %>
-    <div style="color: red">
-      <h2><%= pluralize(expense.errors.count, "error") %> prohibited this expense from being saved:</h2>
-
-      <ul>
-        <% expense.errors.each do |error| %>
-          <li><%= error.full_message %></li>
-        <% end %>
-      </ul>
-    </div>
-  <% end %>
-
-  <div>
-    <%= form.label :name, style: "display: block" %>
-    <%= form.text_field :name %>
-  </div>
-
-  <div>
-    <%= form.label :amount, style: "display: block" %>
-    <%= form.text_field :amount %>
-  </div>
-
-  <div>
-    <%= form.label :pricing_type, style: "display: block" %>
-    <%= form.text_field :pricing_type %>
-  </div>
-
-  <div>
-    <%= form.submit %>
-  </div>
-<% end %>
diff --git a/app/views/expenses/edit.html.erb b/app/views/expenses/edit.html.erb
deleted file mode 100644
index 032aba0..0000000
--- a/app/views/expenses/edit.html.erb
+++ /dev/null
@@ -1,12 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<h1>Editing expense</h1>
-
-<%= render "form", expense: @expense %>
-
-<br>
-
-<div>
-  <%= link_to "Show this expense", @expense %> |
-  <%= link_to "Back to expenses", expenses_path %>
-</div>
diff --git a/app/views/expenses/index.html.erb b/app/views/expenses/index.html.erb
deleted file mode 100644
index 6e4fd28..0000000
--- a/app/views/expenses/index.html.erb
+++ /dev/null
@@ -1,30 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<p style="color: green"><%= notice %></p>
-
-<h1>Expenses</h1>
-
-<div id="expenses">
-  <table>
-    <tr>
-      <th>Name</th>
-      <th>Amount</th>
-      <th colspan="2"></th>
-    </tr>
-  <% @expenses.each do |expense| %>
-    <tr>
-      <td><%= expense.name %></td>
-      <td><%= expense.amount.to_currency %></td>
-      <td><%= link_to "Show", expense %></td>
-      <td><%= link_to "Edit", edit_expense_path(expense) %></td>
-    </tr>
-  <% end %>
-  <tr>
-    <td>Total</td>
-    <td><%= @expenses.sum(&:amount).to_currency %></td>
-    <td colspan="2"></td>
-  </tr>
-  </table>
-</div>
-
-<%= link_to "New expense", new_expense_path %>
diff --git a/app/views/expenses/new.html.erb b/app/views/expenses/new.html.erb
deleted file mode 100644
index a7b9844..0000000
--- a/app/views/expenses/new.html.erb
+++ /dev/null
@@ -1,11 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<h1>New expense</h1>
-
-<%= render "form", expense: @expense %>
-
-<br>
-
-<div>
-  <%= link_to "Back to expenses", expenses_path %>
-</div>
diff --git a/app/views/expenses/show.html.erb b/app/views/expenses/show.html.erb
deleted file mode 100644
index b2bec00..0000000
--- a/app/views/expenses/show.html.erb
+++ /dev/null
@@ -1,12 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<p style="color: green"><%= notice %></p>
-
-<%= render @expense %>
-
-<div>
-  <%= link_to "Edit this expense", edit_expense_path(@expense) %> |
-  <%= link_to "Back to expenses", expenses_path %>
-
-  <%= button_to "Destroy this expense", @expense, method: :delete %>
-</div>
diff --git a/app/views/guests/_form.html.erb b/app/views/guests/_form.html.erb
deleted file mode 100644
index e2daaf5..0000000
--- a/app/views/guests/_form.html.erb
+++ /dev/null
@@ -1,39 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<%= form_with(model: guest) do |form| %>
-  <% if guest.errors.any? %>
-    <div style="color: red">
-      <h2><%= pluralize(guest.errors.count, "error") %> prohibited this guest from being saved:</h2>
-
-      <ul>
-        <% guest.errors.each do |error| %>
-          <li><%= error.full_message %></li>
-        <% end %>
-      </ul>
-    </div>
-  <% end %>
-
-  <div>
-    <%= form.label :first_name, style: "display: block" %>
-    <%= form.text_field :first_name %>
-  </div>
-
-  <div>
-    <%= form.label :last_name, style: "display: block" %>
-    <%= form.text_field :last_name %>
-  </div>
-
-  <div>
-    <%= form.label :email, style: "display: block" %>
-    <%= form.text_field :email %>
-  </div>
-
-  <div>
-    <%= form.label :phone, style: "display: block" %>
-    <%= form.text_field :phone %>
-  </div>
-
-  <div>
-    <%= form.submit %>
-  </div>
-<% end %>
diff --git a/app/views/guests/_guest.html.erb b/app/views/guests/_guest.html.erb
deleted file mode 100644
index ed160f9..0000000
--- a/app/views/guests/_guest.html.erb
+++ /dev/null
@@ -1,24 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<div id="<%= dom_id guest %>">
-  <p>
-    <strong>First name:</strong>
-    <%= guest.first_name %>
-  </p>
-
-  <p>
-    <strong>Last name:</strong>
-    <%= guest.last_name %>
-  </p>
-
-  <p>
-    <strong>Email:</strong>
-    <%= guest.email %>
-  </p>
-
-  <p>
-    <strong>Phone:</strong>
-    <%= guest.phone %>
-  </p>
-
-</div>
diff --git a/app/views/guests/edit.html.erb b/app/views/guests/edit.html.erb
deleted file mode 100644
index d59a8e7..0000000
--- a/app/views/guests/edit.html.erb
+++ /dev/null
@@ -1,12 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<h1>Editing guest</h1>
-
-<%= render "form", guest: @guest %>
-
-<br>
-
-<div>
-  <%= link_to "Show this guest", @guest %> |
-  <%= link_to "Back to guests", guests_path %>
-</div>
diff --git a/app/views/guests/index.html.erb b/app/views/guests/index.html.erb
deleted file mode 100644
index 3ef84c4..0000000
--- a/app/views/guests/index.html.erb
+++ /dev/null
@@ -1,39 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<p style="color: green"><%= notice %></p>
-
-<h1>Guests</h1>
-
-<div id="guests">
-  <table>
-    <tr>
-      <th>Row #</th>
-      <th>Name</th>
-      <th>Email</th>
-      <th>Phone</th>
-      <th>Affinity groups</th>
-      <th>Unbreakable bonds</th>
-      <th colspan="2"></th>
-    </tr>
-  <% @guests.each_with_index do |guest, i| %>
-    <tr>
-      <td><%= i + 1 %></td>
-      <td><%= guest.full_name %></td>
-      <td><%= guest.email %></td>
-      <td><%= guest.phone %></td>
-      <td><%= guest.affinity_groups.pluck(:name).join(", ") %></td>
-      <td><%= guest.unbreakable_bonds.pluck(:name).join(", ") %></td>
-      <td><%= link_to "Show", guest %></td>
-      <td><%= link_to "Edit", edit_guest_path(guest) %></td>
-    </tr>
-  <% end %>
-  </table>
-</div>
-
-<%= link_to "New guest", new_guest_path %>
-
-<%= form_with url: import_guests_path, method: :post do |form| %>
-  <%= form.label :file %>
-  <%= form.file_field :file %>
-  <%= form.submit "Import" %>
-<% end %>
diff --git a/app/views/guests/new.html.erb b/app/views/guests/new.html.erb
deleted file mode 100644
index 8405d09..0000000
--- a/app/views/guests/new.html.erb
+++ /dev/null
@@ -1,11 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<h1>New guest</h1>
-
-<%= render "form", guest: @guest %>
-
-<br>
-
-<div>
-  <%= link_to "Back to guests", guests_path %>
-</div>
diff --git a/app/views/guests/show.html.erb b/app/views/guests/show.html.erb
deleted file mode 100644
index 6976007..0000000
--- a/app/views/guests/show.html.erb
+++ /dev/null
@@ -1,12 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<p style="color: green"><%= notice %></p>
-
-<%= render @guest %>
-
-<div>
-  <%= link_to "Edit this guest", edit_guest_path(@guest) %> |
-  <%= link_to "Back to guests", guests_path %>
-
-  <%= button_to "Destroy this guest", @guest, method: :delete %>
-</div>
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
deleted file mode 100644
index 4c8aeb2..0000000
--- a/app/views/layouts/application.html.erb
+++ /dev/null
@@ -1,18 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>WeddingPlanner</title>
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <%= csrf_meta_tags %>
-    <%= csp_meta_tag %>
-
-    <%= stylesheet_link_tag "application", "data-turbo-track": "reload" %>
-    <%= javascript_importmap_tags %>
-  </head>
-
-  <body>
-    <%= yield %>
-  </body>
-</html>
diff --git a/app/views/tables_arrangements/index.html.erb b/app/views/tables_arrangements/index.html.erb
deleted file mode 100644
index b24f7da..0000000
--- a/app/views/tables_arrangements/index.html.erb
+++ /dev/null
@@ -1,11 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<h1>Tables arrangements</h1>
-
-<ol>
-    <% @tables_arrangements.each_with_index do |tables_arrangement, i| %>
-        <li>
-            <p><%= link_to "Arrangement ##{i+1}", tables_arrangement_path(tables_arrangement) %> Discomfort: <%= tables_arrangement.discomfort %></p>
-        </li>
-    <% end %>
-</ol>
\ No newline at end of file
diff --git a/app/views/tables_arrangements/show.html.erb b/app/views/tables_arrangements/show.html.erb
deleted file mode 100644
index cc90581..0000000
--- a/app/views/tables_arrangements/show.html.erb
+++ /dev/null
@@ -1,18 +0,0 @@
-<%# Copyright (C) 2024 Manuel Bustillo %>
-
-<h1>ID: <%= @tables_arrangement.id %></h1>
-
-<p>Discomfort: <%= @tables_arrangement.discomfort %></p>
-
-<h2>Seats</h2>
-
-<% @seats.each do |table_number, seats| %>
-
-  <h3>Table <%= table_number %></h3>
-
-  <ul>
-    <% seats.each do |seat| %>
-      <li><%= seat.guest.full_name %> (<%= seat.guest.affinity_groups.pluck(:name).join(", ") %>)</li>
-    <% end %>
-  </ul>
-<% end %>
\ No newline at end of file