diff --git a/src/app/algorithms/page.tsx b/src/app/algorithms/page.tsx
deleted file mode 100644
index 623aad5..0000000
--- a/src/app/algorithms/page.tsx
+++ /dev/null
@@ -1,31 +0,0 @@
-import Link from "next/link";
-import BubbleSort from "./bubblesort/page";
-
-const Algorithms = () => {
-    return (
-        <>
-            <div className="h-full w-full flex flex-col gap-3 justify-center items-center">
-                <div className="text-2xl font-bold">
-
-                    The Parth Algorithms
-                </div>
-                <div className="flex flex-col gap-2 underline text-md  ">
-
-                    <Link href="/algorithms/bubblesort">
-                        Bubble sort
-                    </Link>
-                    <Link href="/algorithms/insertionsort">
-                        Insertion sort
-                    </Link>
-                    <Link href="/algorithms/quicksort">
-                        Quick sort (WIP)
-                    </Link>
-                </div>
-            </div>
-        </>
-
-    )
-
-}
-
-export default Algorithms;
\ No newline at end of file
diff --git a/src/app/algorithms/bubblesort/bubbleSort.ts b/src/app/dsa/bubblesort/bubbleSort.ts
similarity index 100%
rename from src/app/algorithms/bubblesort/bubbleSort.ts
rename to src/app/dsa/bubblesort/bubbleSort.ts
diff --git a/src/app/algorithms/bubblesort/page.tsx b/src/app/dsa/bubblesort/page.tsx
similarity index 100%
rename from src/app/algorithms/bubblesort/page.tsx
rename to src/app/dsa/bubblesort/page.tsx
diff --git a/src/app/algorithms/insertionsort/insertionSort.ts b/src/app/dsa/insertionsort/insertionSort.ts
similarity index 100%
rename from src/app/algorithms/insertionsort/insertionSort.ts
rename to src/app/dsa/insertionsort/insertionSort.ts
diff --git a/src/app/algorithms/insertionsort/page.tsx b/src/app/dsa/insertionsort/page.tsx
similarity index 100%
rename from src/app/algorithms/insertionsort/page.tsx
rename to src/app/dsa/insertionsort/page.tsx
diff --git a/src/app/dsa/page.tsx b/src/app/dsa/page.tsx
new file mode 100644
index 0000000..1007e09
--- /dev/null
+++ b/src/app/dsa/page.tsx
@@ -0,0 +1,42 @@
+import Link from "next/link";
+import BubbleSort from "./bubblesort/page";
+
+const Algorithms = () => {
+    return (
+        <>
+            <div className="h-full w-full flex flex-col gap-3 justify-center items-center">
+                <div className="text-2xl font-bold">
+
+                    The Parth Structures and Algorithms
+                </div>
+
+                <div className="flex flex-col gap-2 text-md items-center">
+                    <div className="italic">
+                        Algorithms
+                    </div>
+                    <div className="flex flex-col underline items-center">
+
+                        <Link href="/algorithms/bubblesort">
+                            Bubble sort
+                        </Link>
+                        <Link href="/algorithms/insertionsort">
+                            Insertion sort
+                        </Link>
+                        <Link href="/algorithms/quicksort">
+                            Quick sort (WIP)
+                        </Link>
+
+                    </div>
+
+                    <div className="italic">
+                        Data Structures
+                    </div>
+                </div>
+            </div>
+        </>
+
+    )
+
+}
+
+export default Algorithms;
\ No newline at end of file
diff --git a/src/app/algorithms/quicksort/page.tsx b/src/app/dsa/quicksort/page.tsx
similarity index 100%
rename from src/app/algorithms/quicksort/page.tsx
rename to src/app/dsa/quicksort/page.tsx
diff --git a/src/app/algorithms/quicksort/quicksort.ts b/src/app/dsa/quicksort/quicksort.ts
similarity index 100%
rename from src/app/algorithms/quicksort/quicksort.ts
rename to src/app/dsa/quicksort/quicksort.ts
diff --git a/src/app/dsa/tree/tree.ts b/src/app/dsa/tree/tree.ts
new file mode 100644
index 0000000..6731953
--- /dev/null
+++ b/src/app/dsa/tree/tree.ts
@@ -0,0 +1,154 @@
+import { root } from "postcss"
+
+type Node = {
+    value: number,
+    leftNode?: Node | null,
+    rightNode?: Node | null,
+}
+
+// type CreateProps = {
+//     root?: Node
+//     value: number
+//     leftNode: Node
+//     rightNode: Node
+// }
+
+// takes a value and a tree (root) and returns a new tree (root)
+const insertNode = (value: number, root: Node): Node => {
+    if (value < root.value) {
+        if (root.leftNode) insertNode(value, root.leftNode)
+        else root.leftNode = { value }
+    }
+    else {
+        if (root.rightNode) insertNode(value, root.rightNode)
+        else root.rightNode = { value }
+    }
+
+    return root
+
+
+}
+const readTree = (root: Node, callback: Function) => {
+    callback('parent:', root.value)
+    if (root.leftNode) callback('left: ', root.leftNode.value);
+    if (root.rightNode) callback('right: ', root.rightNode.value);
+    if (root.leftNode) readTree(root.leftNode, callback);
+    if (root.rightNode) readTree(root.rightNode, callback);
+}
+
+type deleteNodeProps = {
+    value: number,
+    root: Node,
+    parentNode?: Node,
+}
+
+const deleteNode = (props: deleteNodeProps) => {
+
+    const { value } = props
+    const { root } = props
+    const { parentNode } = props
+
+
+
+    const findNextNode = (root: Node) => {
+        if (root.leftNode) findNextNode(root.leftNode);
+        return root
+
+    }
+    // find target
+    if (value < root.value) {
+        if (!root.leftNode) {
+            console.log('node not found')
+            return;
+        }
+        deleteNode({ value, root: root.leftNode, parentNode: root })
+    }
+    else if (value > root.value) {
+        if (!root.rightNode) {
+            console.log('node not found')
+            return;
+        }
+
+        deleteNode({ value, root: root.rightNode, parentNode: root })
+    }
+    else {
+        // target found
+
+        if (parentNode) {
+            // two children
+            if (root.leftNode && root.rightNode) {
+                const nextNode = findNextNode(root.rightNode)
+                const tempValue = nextNode.value
+                deleteNode({ value: nextNode.value, root: root })
+                root.value = tempValue
+
+            }
+            // only one child
+            else if (root.leftNode || root.rightNode) {
+
+                // if it's on the left then the parent node's left one needs to be reassigned
+                if (root.value < parentNode.value) {
+                    parentNode.leftNode = root.leftNode || root.rightNode
+                }
+                else {
+                    parentNode.rightNode = root.leftNode || root.rightNode
+                }
+
+
+            }
+            // no children
+            if (!root.leftNode && !root.rightNode) {
+                if (root.value < parentNode.value) {
+                    parentNode.leftNode = null
+                }
+                if (root.value >= parentNode.value) {
+                    parentNode.rightNode = null
+                }
+            }
+        }
+
+
+
+    }
+
+
+}
+
+
+
+
+
+const startArr = [1, 2, 5, 6, 8, 3, 9, 4, 7, 10]
+
+const startNode: Node = {
+    value: 5,
+    leftNode: {
+        value: 3,
+        leftNode: {
+            value: 2
+        },
+        // rightNode: {
+        //     value: 4
+        // }
+    },
+    rightNode: {
+        value: 7,
+        leftNode: {
+            value: 6,
+        }
+    }
+
+}
+
+insertNode(4, startNode);
+readTree(startNode, console.log);
+debugger;
+deleteNode({ value: 3, root: startNode })
+console.log('after delete')
+readTree(startNode, console.log);
+
+
+
+
+
+
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 81f872f..1ca0dda 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -3,7 +3,7 @@
 import { redirect } from "next/navigation";
 
 const Home = () => {
-    redirect('/algorithms')
+    redirect('/dsa')
 
 }