diff --git a/src/main/java/com/ossez/lang/tutorial/Main.java b/src/main/java/com/ossez/codebank/algorithm/Main.java
similarity index 94%
rename from src/main/java/com/ossez/lang/tutorial/Main.java
rename to src/main/java/com/ossez/codebank/algorithm/Main.java
index 3e743ee941..eb5e8b5d20 100644
--- a/src/main/java/com/ossez/lang/tutorial/Main.java
+++ b/src/main/java/com/ossez/codebank/algorithm/Main.java
@@ -1,4 +1,4 @@
-package com.ossez.lang.tutorial;
+package com.ossez.codebank.algorithm;
 
 import java.util.Properties;
 
diff --git a/src/main/java/com/ossez/lang/tutorial/models/ListNode.java b/src/main/java/com/ossez/codebank/algorithm/models/ListNode.java
similarity index 72%
rename from src/main/java/com/ossez/lang/tutorial/models/ListNode.java
rename to src/main/java/com/ossez/codebank/algorithm/models/ListNode.java
index d4fffc8cd5..38ddde84d5 100644
--- a/src/main/java/com/ossez/lang/tutorial/models/ListNode.java
+++ b/src/main/java/com/ossez/codebank/algorithm/models/ListNode.java
@@ -1,16 +1,16 @@
-package com.ossez.lang.tutorial.models;
-
-/**
- * 
- * @author YuCheng
- *
- */
-public class ListNode {
-	public  int val;
-	public  ListNode next;
-
-	public ListNode(int x) {
-		val = x;
-		next = null;
-	}
-}
+package com.ossez.codebank.algorithm.models;
+
+/**
+ * 
+ * @author YuCheng
+ *
+ */
+public class ListNode {
+	public  int val;
+	public  ListNode next;
+
+	public ListNode(int x) {
+		val = x;
+		next = null;
+	}
+}
diff --git a/src/main/java/com/ossez/lang/tutorial/models/TreeNode.java b/src/main/java/com/ossez/codebank/algorithm/models/TreeNode.java
similarity index 75%
rename from src/main/java/com/ossez/lang/tutorial/models/TreeNode.java
rename to src/main/java/com/ossez/codebank/algorithm/models/TreeNode.java
index 8051f395f4..9816ed815f 100644
--- a/src/main/java/com/ossez/lang/tutorial/models/TreeNode.java
+++ b/src/main/java/com/ossez/codebank/algorithm/models/TreeNode.java
@@ -1,16 +1,16 @@
-package com.ossez.lang.tutorial.models;
-
-/**
- * 
- * @author YuCheng
- *
- */
-public class TreeNode {
-	public int val;
-	public TreeNode left, right;
-
-	public TreeNode(int val) {
-		this.val = val;
-		this.left = this.right = null;
-	}
-}
+package com.ossez.codebank.algorithm.models;
+
+/**
+ * 
+ * @author YuCheng
+ *
+ */
+public class TreeNode {
+	public int val;
+	public TreeNode left, right;
+
+	public TreeNode(int val) {
+		this.val = val;
+		this.left = this.right = null;
+	}
+}
diff --git a/src/main/java/com/ossez/lang/tutorial/objplusclass/CreateObject.java b/src/main/java/com/ossez/codebank/algorithm/objplusclass/CreateObject.java
similarity index 83%
rename from src/main/java/com/ossez/lang/tutorial/objplusclass/CreateObject.java
rename to src/main/java/com/ossez/codebank/algorithm/objplusclass/CreateObject.java
index ed62dfaf9c..52aaef5c9a 100644
--- a/src/main/java/com/ossez/lang/tutorial/objplusclass/CreateObject.java
+++ b/src/main/java/com/ossez/codebank/algorithm/objplusclass/CreateObject.java
@@ -1,4 +1,4 @@
-package com.ossez.lang.tutorial.objplusclass;
+package com.ossez.codebank.algorithm.objplusclass;
 
 /**
  * 
diff --git a/src/main/java/com/ossez/lang/tutorial/overview/FreshJuiceEnums.java b/src/main/java/com/ossez/codebank/algorithm/overview/FreshJuiceEnums.java
similarity index 81%
rename from src/main/java/com/ossez/lang/tutorial/overview/FreshJuiceEnums.java
rename to src/main/java/com/ossez/codebank/algorithm/overview/FreshJuiceEnums.java
index d4d868528e..131751f93e 100644
--- a/src/main/java/com/ossez/lang/tutorial/overview/FreshJuiceEnums.java
+++ b/src/main/java/com/ossez/codebank/algorithm/overview/FreshJuiceEnums.java
@@ -1,4 +1,4 @@
-package com.ossez.lang.tutorial.overview;
+package com.ossez.codebank.algorithm.overview;
 
 /**
  * Java Tutorial
diff --git a/src/main/java/com/ossez/lang/tutorial/overview/HelloWorld.java b/src/main/java/com/ossez/codebank/algorithm/overview/HelloWorld.java
similarity index 85%
rename from src/main/java/com/ossez/lang/tutorial/overview/HelloWorld.java
rename to src/main/java/com/ossez/codebank/algorithm/overview/HelloWorld.java
index f7382f0a81..971fafac56 100644
--- a/src/main/java/com/ossez/lang/tutorial/overview/HelloWorld.java
+++ b/src/main/java/com/ossez/codebank/algorithm/overview/HelloWorld.java
@@ -1,4 +1,4 @@
-package com.ossez.lang.tutorial.overview;
+package com.ossez.codebank.algorithm.overview;
 
 /**
  * Java Tutorial
diff --git a/src/main/java/com/ossez/lang/tutorial/utils/TreeUtils.java b/src/main/java/com/ossez/lang/tutorial/utils/TreeUtils.java
deleted file mode 100644
index ead47224c0..0000000000
--- a/src/main/java/com/ossez/lang/tutorial/utils/TreeUtils.java
+++ /dev/null
@@ -1,55 +0,0 @@
-package com.ossez.lang.tutorial.utils;
-
-import java.util.ArrayList;
-
-import com.ossez.lang.tutorial.models.TreeNode;
-
-/**
- * 
- * @author YuCheng
- *
- */
-public class TreeUtils {
-
-	public static TreeNode initTree(String data) {
-		// NULL CHECK
-		if (data.equals("{}")) {
-			return null;
-		}
-
-		ArrayList<TreeNode> treeList = new ArrayList<TreeNode>();
-
-		data = data.replace("{", "");
-		data = data.replace("}", "");
-		String[] vals = data.split(",");
-
-		// INSERT ROOT
-		TreeNode root = new TreeNode(Integer.parseInt(vals[0]));
-		treeList.add(root);
-
-		int index = 0;
-		boolean isLeftChild = true;
-		for (int i = 1; i < vals.length; i++) {
-			if (!vals[i].equals("#")) {
-				TreeNode node = new TreeNode(Integer.parseInt(vals[i]));
-				if (isLeftChild) {
-					treeList.get(index).left = node;
-				} else {
-					treeList.get(index).right = node;
-				}
-				treeList.add(node);
-			}
-
-			// LEVEL
-			if (!isLeftChild) {
-				index++;
-			}
-
-			// MOVE TO RIGHT OR NEXT LEVEL
-			isLeftChild = !isLeftChild;
-		}
-
-		return root;
-
-	}
-}