diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..ae039d2
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,24 @@
+# Contribute to ClassQuiz
+
+For the development-setup, please check out the
+docs: [classquiz.mawoka.eu/docs/develop](https://classquiz.mawoka.eu/docs/develop)
+
+## Formatting git-commits
+
+Please use [Gitmoji](https://gitmoji.dev/) to format your commits.
+
+## Opening PRs
+
+Just do so.
+
+## Found a bug
+
+If it is a security-related bug, please contact me at [mawoka.eu/contact](https://mawoka.eu/contact). If not, just open
+an issue here on GitHub.
+
+**Please try to reproduce the bug with the adblocker disabled**, so I will be able to see the bug in Sentry.
+
+## Want to translate?
+
+Go to [Weblate](https://translate.mawoka.eu/projects/classquiz/frontend/). If the language isn't available, please open
+an issue here, so I'll be able to add it.
\ No newline at end of file
diff --git a/classquiz/routers/quiz.py b/classquiz/routers/quiz.py
index 3a3f681..e786b0c 100644
--- a/classquiz/routers/quiz.py
+++ b/classquiz/routers/quiz.py
@@ -38,6 +38,7 @@ async def get_quiz_from_id(quiz_id: str, user: User | None = Depends(get_current
         raise HTTPException(status_code=400, detail="badly formed quiz id")
     if user is None:
         quiz = await Quiz.objects.get_or_none(id=quiz_id, public=True)
+        # TODO: User can't be none
     else:
         quiz = await Quiz.objects.get_or_none(id=quiz_id, user_id=user.id)
     if quiz is None:
diff --git a/frontend/src/app.d.ts b/frontend/src/app.d.ts
index d0a69f9..6cc1bbf 100644
--- a/frontend/src/app.d.ts
+++ b/frontend/src/app.d.ts
@@ -36,6 +36,7 @@ export interface Answer {
 	answer: string;
 }
 
+// TODO WTF
 export interface Answer {
 	username: string;
 	answer: string;
diff --git a/frontend/src/routes/overview.svelte b/frontend/src/routes/overview.svelte
index 83aaa63..0ed07bc 100644
--- a/frontend/src/routes/overview.svelte
+++ b/frontend/src/routes/overview.svelte
@@ -145,7 +145,6 @@
 								</tr>
 							</thead>
 							<tbody>
-								<!-- Product 1 -->
 								{#each quizzes as quiz}
 									<tr
 										class="bg-white border-b dark:bg-gray-800 dark:border-gray-700"