diff --git a/.idea/misc.xml b/.idea/misc.xml
index d1bdc15..5f55110 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="MavenProjectsManager">
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index d7185f9..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/SER515_Group_Soni.iml" filepath="$PROJECT_DIR$/SER515_Group_Soni.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 94a25f7..35eb1dd 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/main/java/org/SER/classes/BacklogManagementSystem.java b/src/main/java/org/SER/classes/BacklogManagementSystem.java
new file mode 100644
index 0000000..0234f5d
--- /dev/null
+++ b/src/main/java/org/SER/classes/BacklogManagementSystem.java
@@ -0,0 +1,52 @@
+package org.SER.classes;
+
+public class BacklogManagementSystem {
+
+    private final SprintBacklog sprintBacklog;
+    private final ProductBacklog productBacklog;
+
+    public BacklogManagementSystem(SprintBacklog sprintBacklog, ProductBacklog productBacklog) {
+        this.sprintBacklog = sprintBacklog;
+        this.productBacklog = productBacklog;
+    }
+
+    public void manageBacklog(User user, UserStory userStory) {
+        UserType userType = user.getUserType();
+
+        if (userType == UserType.DEVELOPER) {
+            // Developer can view and update Sprint Backlog
+            System.out.println("Developer Access:");
+            System.out.println("Sprint Backlog: " + sprintBacklog.getsprintBacklog());
+
+            // Example: Update status of a User Story in Sprint Backlog
+            int userStoryIdToUpdate = userStory.getId();
+            Status newStatus = Status.IN_PROGRESS;
+            sprintBacklog.updateStatus(userStoryIdToUpdate, newStatus);
+
+            // Example: Remove a User Story from Sprint Backlog
+            int userStoryIdToRemove = userStory.getId();
+            sprintBacklog.removeUserStory(userStoryIdToRemove);
+
+            // You can add more functionality specific to developers here
+        } else if (userType == UserType.PRODUCT_OWNER) {
+            // Product Owner can view and update Product Backlog
+            System.out.println("Product Owner Access:");
+            // System.out.println("Product Backlog: " + productBacklog.getProductBacklog());
+
+            // Example: Update priority of a User Story in Product Backlog
+            // add priority params if required
+            // int userStoryIdToUpdate = userStory.getId();
+            // int newPriority = priority;
+            // productBacklog.updatePriority(userStoryIdToUpdate, newPriority);
+
+            // Example: Remove a User Story from Product Backlog
+            int userStoryIdToRemove = userStory.getId(); // Replace with the actual User Story ID
+            productBacklog.removeUserStory(userStoryIdToRemove);
+
+            // You can add more functionality specific to product owners here
+        } else {
+            // Handle other user types or provide a default behavior
+            System.out.println("Invalid user type or access not granted.");
+        }
+    }
+}
diff --git a/src/main/java/org/SER/classes/SprintProgressBar.java b/src/main/java/org/SER/classes/SprintProgressBar.java
new file mode 100644
index 0000000..fc29128
--- /dev/null
+++ b/src/main/java/org/SER/classes/SprintProgressBar.java
@@ -0,0 +1,53 @@
+package org.SER.classes;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+
+public class SprintProgressBar extends JFrame {
+
+    private final SprintBacklog sprintBacklog;
+    private final JProgressBar progressBar;
+
+    public SprintProgressBar(SprintBacklog sprintBacklog) {
+        this.sprintBacklog = sprintBacklog;
+
+        // New JFrame is created, if ot required remove the code of new JFrame and integrate remaining code
+        // Create a frame
+        JFrame frame = new JFrame("Sprint Progress Bar");
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setSize(300, 100);
+
+        // Create a progress bar
+        progressBar = new JProgressBar(0, 100);
+        progressBar.setStringPainted(true);
+
+        // Create a button to update progress
+        JButton updateButton = new JButton("Update Progress");
+        updateButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                updateProgressBar();
+            }
+        });
+
+        // Create a panel and add components
+        JPanel panel = new JPanel();
+        panel.add(progressBar);
+        panel.add(updateButton);
+
+        // Add panel to the frame
+        frame.add(panel);
+
+        // Set frame visibility
+        frame.setVisible(true);
+    }
+
+    // Method to update the progress bar based on the SprintBacklog progress
+    private void updateProgressBar() {
+        int progress = sprintBacklog.getProgress();
+        progressBar.setValue(progress);
+        progressBar.setString("Progress: " + progress + "%");
+    }
+}