diff --git a/server/controller/community.ts b/server/controller/community.ts
index 2958fa0..ac8e924 100644
--- a/server/controller/community.ts
+++ b/server/controller/community.ts
@@ -9,6 +9,13 @@ import { sortQuestionsByNewest } from '../models/application';
 const communityController = (socket: FakeSOSocket) => {
   const router: Router = express.Router();
 
+  /**
+   * Returns all the communities from the Database.
+   * @param req The Request object that contains the communities.
+   * @param res The HTTP response object used to send back the filtered list of questions.
+   *
+   * @returns A Promise that resolves to void.
+   */
   const getCommunityNames = async (req: Request, res: Response): Promise<void> => {
     try {
       const communities = await CommunityModel.find({});
@@ -18,6 +25,13 @@ const communityController = (socket: FakeSOSocket) => {
     }
   };
 
+  /**
+   * Finds a Community by Name.
+   * @param name The Request object with the community name.
+   * @returns The HTTP response object used to send back the filtered list of questions.
+   *
+   * @returns A Promise that resolves to Community or null if not found.
+   */
   const getCommunityByName = async (name: string): Promise<Community | null> => {
     try {
       const community = await CommunityModel.findOne({ name }).populate('questions');
@@ -36,6 +50,14 @@ const communityController = (socket: FakeSOSocket) => {
     }
   };
 
+  /**
+   * Gets the questionss of a Commubnity.
+   *
+   * @param req The Request object that contains the Community.
+   * @param res The HTTP response object used to send back the filtered list of questions.
+   *
+   * @returns A Promise that resolves to a void.
+   */
   const getCommunityQuestions = async (req: Request, res: Response): Promise<void> => {
     const { community } = req.params;
 
@@ -59,6 +81,13 @@ const communityController = (socket: FakeSOSocket) => {
     }
   };
 
+  /**
+   * Adds the username to the Community.
+   * @param req The Request object that contains a username and a community name.
+   * @param res The HTTP response object used to add the username to the community.
+   *
+   * @returns A Promise that resolves to a void.
+   */
   const addUserToCommunity = async (req: Request, res: Response): Promise<void> => {
     const { username, community } = req.body;
 
@@ -116,6 +145,13 @@ const communityController = (socket: FakeSOSocket) => {
     }
   };
 
+  /**
+   * Finds the relavant communities based on the tags.
+   * @param req The Request object that contains tags.
+   * @param res The HTTP response object used to find the relevant communties based on the tags.
+   *
+   * @returns A Promise that resolves to a void.
+   */
   const getRelevantCommunities = async (req: Request, res: Response): Promise<void> => {
     const { tags } = req.query;
 
@@ -141,6 +177,12 @@ const communityController = (socket: FakeSOSocket) => {
     }
   };
 
+  /**
+   * Updates the Questions in a Community.
+   * @param req The Request object that updates the Community with a new Question.
+   * @param res The HTTP response object used to add questions to communities.
+   * @returns A Promise that resolves to a void.
+   */
   const updateCommunityQuestions = async (req: Request, res: Response): Promise<void> => {
     const { communityName } = req.params;
     const { questionId } = req.body;
@@ -192,6 +234,13 @@ const communityController = (socket: FakeSOSocket) => {
     }
   };
 
+  /**
+   * Finds all the members in a community.
+   * @param req The Request object containinng the community name.
+   * @param res The HTTP response object used to find the members of a community.
+   *
+   * @returns A Promise that resolves to a void.
+   */
   const getCommunityMembers = async (req: Request, res: Response): Promise<void> => {
     const { community } = req.params;
     console.log(`Received request to get members of community: ${community}`);
diff --git a/server/controller/question.ts b/server/controller/question.ts
index dd9b1b8..da8d538 100644
--- a/server/controller/question.ts
+++ b/server/controller/question.ts
@@ -253,6 +253,13 @@ const questionController = (socket: FakeSOSocket) => {
     }
   };
 
+  /**
+   * Handles deleting a question from the database.
+   *
+   * @param req The FindQuestionByIdRequest object containing the question ID .
+   * @param res The HTTP response object used to send back the result of the operation.
+   *
+   */
   const removeQuestion = async (req: FindQuestionByIdRequest, res: Response): Promise<void> => {
     try {
       const { qid } = req.params;
diff --git a/server/controller/tag.ts b/server/controller/tag.ts
index 7f7e0a3..fb28b7f 100644
--- a/server/controller/tag.ts
+++ b/server/controller/tag.ts
@@ -57,7 +57,7 @@ const tagController = () => {
   };
 
   /**
-   * MAKE TESTS***************
+   * Finds all the tags.
    * @param req The Request object containing the tag name in the URL parameters.
    * @param res The HTTP response object used to send back the result of the operation.
    */
diff --git a/server/controller/user.ts b/server/controller/user.ts
index cbbd722..925e185 100644
--- a/server/controller/user.ts
+++ b/server/controller/user.ts
@@ -7,6 +7,10 @@ const userController = (socket: FakeSOSocket) => {
 
   /**
    * Adds a new user to the database.
+   * @param req The Request object that contains the all the information of users.
+   * @param res The HTTP response object used to add users.
+   *
+   * @returns A Promise that resolves to void.
    */
   const addUser = async (req: Request, res: Response): Promise<void> => {
     try {
@@ -29,6 +33,10 @@ const userController = (socket: FakeSOSocket) => {
 
   /**
    * Updates the tags for a given user.
+   * @param req The Request object that contains the username and tags of a user.
+   * @param res The HTTP response object used to update the user tag list.
+   *
+   * @returns A Promise that resolves to void.
    */
   const updateUserTags = async (req: Request, res: Response): Promise<void> => {
     try {
@@ -55,7 +63,11 @@ const userController = (socket: FakeSOSocket) => {
   };
 
   /**
-   * Updates the community for a given user.
+   * Updates the users community.
+   * @param req The Request object that contains the community name and username.
+   * @param res The HTTP response object used to update the users community.
+   *
+   * @returns A Promise that resolves to void.
    */
   const updateUserCommunity = async (req: Request, res: Response): Promise<void> => {
     try {
@@ -81,6 +93,10 @@ const userController = (socket: FakeSOSocket) => {
 
   /**
    * Retrieves user data based on the provided username.
+   * @param req The Request object that a username.
+   * @param res The HTTP response object used to retreive user data.
+   *
+   * @returns A Promise that resolves to void.
    */
   const getUser = async (req: Request, res: Response): Promise<void> => {
     try {
@@ -110,6 +126,11 @@ const userController = (socket: FakeSOSocket) => {
   router.put('/updateCommunity', updateUserCommunity);
   router.get('/getUser', getUser);
 
+  /**
+   * Returns all the users.
+   * @param req The Request object that contains all the users.
+   * @param res The HTTP response object used to get all the users.
+   */
   router.get('/getListOfAllUsers', async (req: Request, res: Response) => {
     try {
       const users = await UserModel.find();
@@ -124,6 +145,11 @@ const userController = (socket: FakeSOSocket) => {
     }
   });
 
+  /**
+   * Increases a users status to moderator.
+   * @param req The Request object that contains the username.
+   * @param res The HTTP response object used to incerase user status.
+   */
   router.put('/increaseUserStatus', async (req: Request, res: Response) => {
     try {
       const { username } = req.body;