diff --git a/lib/templates/active_record/application_record/application_record.rb.tt b/lib/templates/active_record/application_record/application_record.rb.tt
new file mode 100644
index 00000000..05ba4c2c
--- /dev/null
+++ b/lib/templates/active_record/application_record/application_record.rb.tt
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
+<% module_namespacing do -%>
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end
+<% end -%>
diff --git a/lib/templates/active_record/migration/create_table_migration.rb.tt b/lib/templates/active_record/migration/create_table_migration.rb.tt
new file mode 100644
index 00000000..ab26dc3a
--- /dev/null
+++ b/lib/templates/active_record/migration/create_table_migration.rb.tt
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
+class <%= migration_class_name %> < ActiveRecord::Migration[<%= ActiveRecord::Migration.current_version %>]
+  def change
+    create_table :<%= table_name %><%= primary_key_type %> do |t|
+<% attributes.each do |attribute| -%>
+<% if attribute.password_digest? -%>
+      t.string :password_digest<%= attribute.inject_options %>
+<% elsif attribute.token? -%>
+      t.string :<%= attribute.name %><%= attribute.inject_options %>
+<% elsif attribute.reference? -%>
+      t.<%= attribute.type %> :<%= attribute.name %><%= attribute.inject_options %><%= foreign_key_type %>
+<% elsif !attribute.virtual? -%>
+      t.<%= attribute.type %> :<%= attribute.name %><%= attribute.inject_options %>
+<% end -%>
+<% end -%>
+<% if options[:timestamps] %>
+      t.timestamps
+<% end -%>
+    end
+<% attributes.select(&:token?).each do |attribute| -%>
+    add_index :<%= table_name %>, :<%= attribute.index_name %><%= attribute.inject_index_options %>, unique: true
+<% end -%>
+<% attributes_with_index.each do |attribute| -%>
+    add_index :<%= table_name %>, :<%= attribute.index_name %><%= attribute.inject_index_options %>
+<% end -%>
+  end
+end
diff --git a/lib/templates/active_record/migration/migration.rb.tt b/lib/templates/active_record/migration/migration.rb.tt
new file mode 100644
index 00000000..e171dd81
--- /dev/null
+++ b/lib/templates/active_record/migration/migration.rb.tt
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
+class <%= migration_class_name %> < ActiveRecord::Migration[<%= ActiveRecord::Migration.current_version %>]
+<%- if migration_action == 'add' -%>
+  def change
+<% attributes.each do |attribute| -%>
+  <%- if attribute.reference? -%>
+    add_reference :<%= table_name %>, :<%= attribute.name %><%= attribute.inject_options %><%= foreign_key_type %>
+  <%- elsif attribute.token? -%>
+    add_column :<%= table_name %>, :<%= attribute.name %>, :string<%= attribute.inject_options %>
+    add_index :<%= table_name %>, :<%= attribute.index_name %><%= attribute.inject_index_options %>, unique: true
+  <%- elsif !attribute.virtual? -%>
+    add_column :<%= table_name %>, :<%= attribute.name %>, :<%= attribute.type %><%= attribute.inject_options %>
+    <%- if attribute.has_index? -%>
+    add_index :<%= table_name %>, :<%= attribute.index_name %><%= attribute.inject_index_options %>
+    <%- end -%>
+  <%- end -%>
+<%- end -%>
+  end
+<%- elsif migration_action == 'join' -%>
+  def change
+    create_join_table :<%= join_tables.first %>, :<%= join_tables.second %> do |t|
+    <%- attributes.each do |attribute| -%>
+      <%- if attribute.reference? -%>
+      t.references :<%= attribute.name %><%= attribute.inject_options %><%= foreign_key_type %>
+      <%- elsif !attribute.virtual? -%>
+      <%= '# ' unless attribute.has_index? -%>t.index <%= attribute.index_name %><%= attribute.inject_index_options %>
+      <%- end -%>
+    <%- end -%>
+    end
+  end
+<%- else -%>
+  def change
+<% attributes.each do |attribute| -%>
+<%- if migration_action -%>
+  <%- if attribute.reference? -%>
+    remove_reference :<%= table_name %>, :<%= attribute.name %><%= attribute.inject_options %><%= foreign_key_type %>
+  <%- else -%>
+    <%- if attribute.has_index? -%>
+    remove_index :<%= table_name %>, :<%= attribute.index_name %><%= attribute.inject_index_options %>
+    <%- end -%>
+    <%- if !attribute.virtual? -%>
+    remove_column :<%= table_name %>, :<%= attribute.name %>, :<%= attribute.type %><%= attribute.inject_options %>
+    <%- end -%>
+  <%- end -%>
+<%- end -%>
+<%- end -%>
+  end
+<%- end -%>
+end
diff --git a/lib/templates/active_record/model/model.rb.tt b/lib/templates/active_record/model/model.rb.tt
new file mode 100644
index 00000000..34365eb8
--- /dev/null
+++ b/lib/templates/active_record/model/model.rb.tt
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
+<% module_namespacing do -%>
+class <%= class_name %> < <%= parent_class_name.classify %>
+<% attributes.select(&:reference?).each do |attribute| -%>
+  belongs_to :<%= attribute.name %><%= ', polymorphic: true' if attribute.polymorphic? %>
+<% end -%>
+<% attributes.select(&:rich_text?).each do |attribute| -%>
+  has_rich_text :<%= attribute.name %>
+<% end -%>
+<% attributes.select(&:attachment?).each do |attribute| -%>
+  has_one_attached :<%= attribute.name %>
+<% end -%>
+<% attributes.select(&:attachments?).each do |attribute| -%>
+  has_many_attached :<%= attribute.name %>
+<% end -%>
+<% attributes.select(&:token?).each do |attribute| -%>
+  has_secure_token<% if attribute.name != "token" %> :<%= attribute.name %><% end %>
+<% end -%>
+<% if attributes.any?(&:password_digest?) -%>
+  has_secure_password
+<% end -%>
+end
+<% end -%>
diff --git a/lib/templates/active_record/model/module.rb.tt b/lib/templates/active_record/model/module.rb.tt
new file mode 100644
index 00000000..bc169149
--- /dev/null
+++ b/lib/templates/active_record/model/module.rb.tt
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
+<% module_namespacing do -%>
+module <%= class_path.map(&:camelize).join('::') %>
+  def self.table_name_prefix
+    '<%= namespaced? ? namespaced_class_path.join('_') : class_path.join('_') %>_'
+  end
+end
+<% end -%>