diff --git a/Gemfile b/Gemfile
index 26780be..2e6f3dc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -54,3 +54,5 @@ group :test do
   gem "capybara"
   gem "selenium-webdriver"
 end
+
+gem "memery", "~> 1.6"
diff --git a/Gemfile.lock b/Gemfile.lock
index 28da963..7f3d09b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,6 +168,7 @@ GEM
       net-smtp
     marcel (1.0.4)
     matrix (0.4.2)
+    memery (1.6.0)
     mini_mime (1.1.5)
     minitest (5.25.4)
     msgpack (1.7.5)
@@ -404,6 +405,7 @@ DEPENDENCIES
   dotenv-rails (~> 3.1)
   importmap-rails
   jbuilder
+  memery (~> 1.6)
   omniauth (~> 2.1)
   omniauth-github (~> 2.0)
   omniauth-rails_csrf_protection (~> 1.0)
diff --git a/app/controllers/reports_controller.rb b/app/controllers/reports_controller.rb
index 6646dbd..ec1164f 100644
--- a/app/controllers/reports_controller.rb
+++ b/app/controllers/reports_controller.rb
@@ -40,8 +40,7 @@ def bundled_html
 
   private
 
-  # TODO: memoize
-  def bundled_html_list_of_files
+  memoize def bundled_html_list_of_files
     @items = with_zip_entries do |entries|
       entries.map do |entry|
         without_prefix = entry.name
@@ -60,9 +59,8 @@ def lookup_path
 
   # https://edgeguides.rubyonrails.org/active_storage_overview.html#downloading-files
   # https://github.com/rubyzip/rubyzip?tab=readme-ov-file#reading-a-zip-file
-  # TODO: memoize
   # TODO: keep the tempfile around for a while, so we don't need to download it again
-  def extract_file
+  memoize def extract_file
     @report.bundled_html.open do |tempfile|
       Zip::File.open(tempfile.path) do |zip_entries|
         entry = zip_entries.glob(lookup_path).first
diff --git a/app/models/report.rb b/app/models/report.rb
index d8c14ba..fc59025 100644
--- a/app/models/report.rb
+++ b/app/models/report.rb
@@ -41,7 +41,6 @@ def simplecov_generate_bundled_html
   def simplecov_generate_results
     nil if bundled_html.blank?
 
-    # TODO: fill the Report#results with some overall details too
     bundled_html.open do |tempzip|
       Zip::File.open(tempzip.path) do |zip_entries|
         zip_entries.each do |zip_entry|
diff --git a/config/initializers/memery.rb b/config/initializers/memery.rb
new file mode 100644
index 0000000..fa31072
--- /dev/null
+++ b/config/initializers/memery.rb
@@ -0,0 +1,3 @@
+class Object
+  include Memery
+end