diff --git a/bot/src/commands/button.js b/bot/src/commands/button.js
index 1c11c20..b09dc51 100644
--- a/bot/src/commands/button.js
+++ b/bot/src/commands/button.js
@@ -20,11 +20,13 @@ export default {
         })
     },
     
-    //run method is called when the command is executed
-    //To execute this command type !button in the slack channel where the bot is installed
-    //The paramaters are descructured from the object passed to the run method
-    //response is used to send the response back to the slack channel
-    //event is the event object that contains the event details from slack.
+    /*
+    run method is called when the command is executed
+    To execute this command type !button in the slack channel where the bot is installed
+    The paramaters are descructured from the object passed to the run method
+    response is used to send the response back to the slack channel
+    event is the event object that contains the event details from slack.
+    */
     run: ({ response, event }) => {
 
         response({
diff --git a/bot/src/index.js b/bot/src/index.js
index 4810b37..1638a60 100644
--- a/bot/src/index.js
+++ b/bot/src/index.js
@@ -17,9 +17,12 @@ const customLogger = {
     error: (message) => log.error(message),
 };
 
-//receiver to integrate express with bolt
-//The receiver is what allows Bolt to communicate with Slack's servers.
-//The receiver listens for incoming HTTP requests from Slack, and then forwards them to the Bolt app.
+/*
+receiver to integrate express with bolt
+The receiver is what allows Bolt to communicate with Slack's servers.
+The receiver listens for incoming HTTP requests from Slack, and then 
+forwards them to the Bolt app.
+*/
 const receiver = new ExpressReceiver({
     signingSecret: process.env.SIGNING_SECRET,
 });
diff --git a/command-handler/src/cmd-handler/buttons.js b/command-handler/src/cmd-handler/buttons.js
index 2b340be..d1fee66 100644
--- a/command-handler/src/cmd-handler/buttons.js
+++ b/command-handler/src/cmd-handler/buttons.js
@@ -1,4 +1,14 @@
+/*
+    This file contains the list of buttons that are registered with the command handler.
+    This list tells the button handler, which command should handle the button click.
+    This list contains both regex patterns and static button names.
+    The static are defined by the programmer while the regex patterns are generated by the command handler.
+    Each button is a JSON object with the button name as the object name with a key value pair of command 
+    and the command name that should handle the button click.
+*/
+
 const registeredButtons = {
+    //static buttons that are defined by the programmer
     button_list_servers: {
         command: 'vm',
     },
@@ -8,7 +18,11 @@ const registeredButtons = {
     button_click: {
         command: 'button',
     },
-    //regex patterns to match generated buttons
+    /*
+    regex patterns to match generated buttons
+    The regex matches the buttons at the start of the string,
+    with the trailing _ not being the end of the string in the match
+    */
     "^button_start_": {
         command: 'vm',
         isRegex: true,
diff --git a/command-handler/src/cmd-handler/command-handler.js b/command-handler/src/cmd-handler/command-handler.js
index ef79c03..84b3d42 100644
--- a/command-handler/src/cmd-handler/command-handler.js
+++ b/command-handler/src/cmd-handler/command-handler.js
@@ -1,3 +1,8 @@
+/*
+    This file is responsible for handling commands. 
+    It reads all the commands from the commands directory and stores them in a map.
+*/
+
 import path from 'path';
 import { fileURLToPath, pathToFileURL } from 'url';
 import logger from '../util/logger.js';
@@ -10,49 +15,85 @@ export default class CommandHandler {
     _commands = new Map();
 
     constructor(commandsDir, handler) {
+        //throw error if commands directory is not provided
         if (!commandsDir) throw new Error('Commands directory is required');
 
+        //initialize the command handler
+        //this function is called because the constructor cannot be async
         this.init(commandsDir, handler);
     }
 
+    //getter for commands
     get commands() {
         return this._commands;
     }
 
     async init(commandsDir, handler) {
         const registeredCommands = [];
+        //get all the files in the commands directory
         const botCommands = getFiles(commandsDir);
+        //get the current file path and directory
         const currentFilePath = fileURLToPath(import.meta.url);
         const currentFileDir = path.dirname(currentFilePath);
+        //get all the files in the built-in commands directory
         const builtInCommands = getFiles(path.join(currentFileDir, '..', 'commands'));
+        //combine the bot commands and built-in commands
         const commands = [...botCommands, ...builtInCommands];
 
+        //loop through all the commands
         for (const command of commands) {
+            //get the command name and file path
             const commandName = path.basename(command, '.js').toLowerCase();
             const filePath = pathToFileURL(command);
+            //import the command object
             const commandObject = (await import(filePath)).default;
 
+            //warn if the command is empty and continue to the next command
             if (!commandObject) {
                 log.warn(`Command ${commandName} is empty`);
                 continue;
-            
             }
             
+            //destructure the command object properties
             const { 
                 aliases = [],  
                 delete: del,
                 init = () => {},
             } = commandObject;
 
+            /*
+            if del (delete) is true, continue to the next command
+            skipping the command registration process. This does
+            not delete the command file from the app, simply does
+            not register the command with the command handler
+            */
             if (del) {
                 continue;
             }
 
+            /*
+            call the init function that was destructured 
+            from the command object. Since the init function
+            is async, we await the function to complete before
+            continuing. This function is an optional function
+            that commands can use to run any initialization code
+            that the command depends on before being registered.
+            */
             await init(handler)
 
+            /*
+            set the command name and object in the commands map
+            and add the command name to the registered commands array
+            so the app is aware of the commands that are registered
+            */
             registeredCommands.push(commandName);
             this._commands.set(commandName, commandObject);
             
+            /*
+            loop through the aliases and set the alias and command object
+            so commands can be called by their aliases in addition to their
+            command name. This allows for more flexibility when calling commands
+            */
             for (const alias of aliases) {
                 this._commands.set(alias, commandObject);
             }
diff --git a/command-handler/src/index.js b/command-handler/src/index.js
index b9ab5fd..49ad7d4 100644
--- a/command-handler/src/index.js
+++ b/command-handler/src/index.js
@@ -15,9 +15,11 @@ export default class CommandHandler {
         // Create a command handler if commands directory is provided
         if (commandsDir) this._commandHandler = new cmdHandler(commandsDir, app, this);
 
-        // Create the command and button event Listeners
-        // pass the app and this instance of the command handler
-        // this calls the command and button functions to register the events
+        /*
+        Create the command and button event Listeners
+        pass the app and this instance of the command handler
+        this calls the command and button functions to register the events
+        */
         command(app, this);
         button(app, this);
     }