diff --git a/app/helpers/assignments_helper.rb b/app/helpers/assignments_helper.rb
deleted file mode 100644
index 6f7c33b927756135ddc70aa905e5778d1f41db6b..0000000000000000000000000000000000000000
--- a/app/helpers/assignments_helper.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-module AssignmentsHelper
-end
diff --git a/app/helpers/conferences_helper.rb b/app/helpers/conferences_helper.rb
deleted file mode 100644
index edfcfdd1cb6bb187324e7968c9476b48e7ab5c34..0000000000000000000000000000000000000000
--- a/app/helpers/conferences_helper.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-module ConferencesHelper
-end
diff --git a/app/helpers/sessions_helper.rb b/app/helpers/sessions_helper.rb
deleted file mode 100644
index 309f8b2eb33bf8088ab7268da23de53df00bac50..0000000000000000000000000000000000000000
--- a/app/helpers/sessions_helper.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-module SessionsHelper
-end
diff --git a/app/helpers/speakers_helper.rb b/app/helpers/speakers_helper.rb
deleted file mode 100644
index b506a69467b619627e99308310a4988b97effb1a..0000000000000000000000000000000000000000
--- a/app/helpers/speakers_helper.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-module SpeakersHelper
-end
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
deleted file mode 100644
index 2310a240d78bd6361668625f782ada9d71cdd6c5..0000000000000000000000000000000000000000
--- a/app/helpers/users_helper.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-module UsersHelper
-end
diff --git a/app/javascript/controllers/hello_controller.js b/app/javascript/controllers/hello_controller.js
deleted file mode 100644
index 5975c0789d7cf1cc918034ba31a8f102e06e93b9..0000000000000000000000000000000000000000
--- a/app/javascript/controllers/hello_controller.js
+++ /dev/null
@@ -1,7 +0,0 @@
-import { Controller } from "@hotwired/stimulus"
-
-export default class extends Controller {
- connect() {
- this.element.textContent = "Hello World!"
- }
-}
diff --git a/app/mailers/application_mailer.rb b/app/mailers/application_mailer.rb
deleted file mode 100644
index 3c34c8148f105d699e8ec9b769531192f8637d9a..0000000000000000000000000000000000000000
--- a/app/mailers/application_mailer.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-class ApplicationMailer < ActionMailer::Base
- default from: "from@example.com"
- layout "mailer"
-end
diff --git a/app/views/assignments/show.html.erb b/app/views/assignments/show.html.erb
deleted file mode 100644
index be9f69e60f620716fb665e933dd0b66ace8306df..0000000000000000000000000000000000000000
--- a/app/views/assignments/show.html.erb
+++ /dev/null
@@ -1,4 +0,0 @@
-<div>
- <h1 class="font-bold text-4xl dark:text-red-500">Assignments#show</h1>
- <p>Find me in app/views/assignments/show.html.erb</p>
-</div>
diff --git a/app/views/filedrop_files/download.html.erb b/app/views/filedrop_files/download.html.erb
deleted file mode 100644
index a1ee394e5b8a7f4c732c01fbc236199e83dabd86..0000000000000000000000000000000000000000
--- a/app/views/filedrop_files/download.html.erb
+++ /dev/null
@@ -1,4 +0,0 @@
-<div>
- <h1 class="font-bold text-4xl dark:text-red-500">FiledropFiles#download</h1>
- <p>Find me in app/views/filedrop_files/download.html.erb</p>
-</div>
diff --git a/app/views/layouts/mailer.html.erb b/app/views/layouts/mailer.html.erb
deleted file mode 100644
index 3aac9002edca73300507bcd9f9589ffb36ba1faf..0000000000000000000000000000000000000000
--- a/app/views/layouts/mailer.html.erb
+++ /dev/null
@@ -1,13 +0,0 @@
-<!DOCTYPE html>
-<html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
- <style>
- /* Email styles need to be inline */
- </style>
- </head>
-
- <body>
- <%= yield %>
- </body>
-</html>
diff --git a/app/views/layouts/mailer.text.erb b/app/views/layouts/mailer.text.erb
deleted file mode 100644
index 37f0bddbd746bc24923ce9a8eb0dae1ca3076284..0000000000000000000000000000000000000000
--- a/app/views/layouts/mailer.text.erb
+++ /dev/null
@@ -1 +0,0 @@
-<%= yield %>
diff --git a/app/views/sessions/index.html.erb b/app/views/sessions/index.html.erb
deleted file mode 100644
index 62cbf379e37fa7660763cc0cd5d9b9d421e0e500..0000000000000000000000000000000000000000
--- a/app/views/sessions/index.html.erb
+++ /dev/null
@@ -1,2 +0,0 @@
-<h1>Sessions#index</h1>
-<p>Find me in app/views/sessions/index.html.erb</p>
diff --git a/app/views/users/login.html.erb b/app/views/users/login.html.erb
deleted file mode 100644
index 6b50d7e65fdd53220e6d18e4b4d04253c507b199..0000000000000000000000000000000000000000
--- a/app/views/users/login.html.erb
+++ /dev/null
@@ -1,10 +0,0 @@
-<div>
- <h1 class="font-bold text-4xl mb-8 dark:text-red-500">Choose User</h1>
- <ul class="flex flex-wrap gap-2">
- <% @users.each do |user| %>
- <li>
- <%= button_to user.name, login_path(user_id: user.id), data: { turbo_method: :post }, class: "p-2 border hover:bg-slate-100 hover:shadow" %>
- </li>
- <% end %>
-</ul>
-</div>
diff --git a/app/views/users/logout.html.erb b/app/views/users/logout.html.erb
deleted file mode 100644
index 00a082014b19442f248051f08f72c7a08d767fd2..0000000000000000000000000000000000000000
--- a/app/views/users/logout.html.erb
+++ /dev/null
@@ -1,4 +0,0 @@
-<div>
- <h1 class="font-bold text-4xl">Users#logout</h1>
- <p>Find me in app/views/users/logout.html.erb</p>
-</div>
diff --git a/app/views/users/profile.html.erb b/app/views/users/profile.html.erb
deleted file mode 100644
index b58bff8f7a0c01e49bac23dfc83f68b89dacfd61..0000000000000000000000000000000000000000
--- a/app/views/users/profile.html.erb
+++ /dev/null
@@ -1,34 +0,0 @@
-<div>
- <h1 class="font-bold text-4xl dark:text-red-500">Profile</h1>
- <%= form_with(model: @user, url: update_profile_path, local: true) do |form| %>
-
- <div class="field">
- <%= form.label :name %>
- <%= form.text_field :name %>
- </div>
-
- <div class="field">
- <%= form.label :email %>
- <%= form.text_field :email %>
- </div>
-
- <div class="field">
- <%= form.label :password %>
- <%= form.password_field :password %>
- </div>
-
- <div class="field">
- <%= form.label :avatar_color %>
- <%= form.color_field :avatar_color %>
- </div>
-
- <div class="field">
- <%= form.label :telegram_username %>
- <%= form.text_field :telegram_username %>
- </div>
-
- <div class="actions">
- <%= form.submit "Update Profile" %>
- </div>
- <% end %>
-</div>
diff --git a/app/views/users/update.html.erb b/app/views/users/update.html.erb
deleted file mode 100644
index 7ead44d26f45fe7623a624b881c824f668cce592..0000000000000000000000000000000000000000
--- a/app/views/users/update.html.erb
+++ /dev/null
@@ -1,4 +0,0 @@
-<div>
- <h1 class="font-bold text-4xl">Users#update</h1>
- <p>Find me in app/views/users/update.html.erb</p>
-</div>
diff --git a/test/mailers/.keep b/test/mailers/.keep
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000