diff --git a/src/main.rs b/src/main.rs
index 48989f9..fd08fb2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,14 +1,13 @@
 mod linear_search;
-mod linked_list;
 mod binary_search;
 mod bubble_sort;
 mod quick_sort;
 mod dijkstras;
 mod queue;
 mod stack;
-mod binary_tree;
 mod min_heap;
 mod weighted_adj_list;
+mod ring_buffer;
 mod data_structures;
 fn linear_search_demo(){
     println!("-------------------");
diff --git a/src/ring_buffer.rs b/src/ring_buffer.rs
new file mode 100644
index 0000000..18ce38b
--- /dev/null
+++ b/src/ring_buffer.rs
@@ -0,0 +1,111 @@
+#[cfg(test)]
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_push_and_pop() {
+        let mut buffer: RingBuffer<i32> = RingBuffer::new(5);
+        buffer.push(1);
+        buffer.push(2);
+        buffer.push(3);
+        assert_eq!(buffer.pop(), Some(1));
+        assert_eq!(buffer.pop(), Some(2));
+        assert_eq!(buffer.pop(), Some(3));
+    }
+
+    #[test]
+    fn test_peek() {
+        let mut buffer: RingBuffer<i32> = RingBuffer::new(3);
+        buffer.push(10);
+        buffer.push(20);
+        assert_eq!(buffer.peek(), Some(&10));
+        buffer.pop();
+        assert_eq!(buffer.peek(), Some(&20));
+    }
+
+
+    #[test]
+    fn test_pop_from_empty_buffer() {
+        let mut buffer: RingBuffer<i32> = RingBuffer::new(2);
+        assert_eq!(buffer.pop(), None);
+    }
+
+    #[test]
+    fn test_buffer_length_and_capacity() {
+        let mut buffer: RingBuffer<i32> = RingBuffer::new(4);
+        buffer.push(1);
+        buffer.push(2);
+        assert_eq!(buffer.len(), 2);
+        assert_eq!(buffer.capacity(), 4);
+    }
+
+    #[test]
+    fn test_is_empty() {
+        let mut buffer: RingBuffer<i32> = RingBuffer::new(3);
+        assert!(buffer.is_empty());
+        buffer.push(100);
+        assert!(!buffer.is_empty());
+        buffer.pop();
+        assert!(buffer.is_empty());
+    }
+
+}
+
+pub struct RingBuffer<T> {
+    buffer: Vec<Option<T>>,
+    capacity: usize,
+    read_pos: usize,
+    write_pos: usize,
+}
+
+impl<T> RingBuffer<T> {
+    pub fn new(capacity: usize) -> Self {
+        let mut buffer = Vec::with_capacity(capacity);
+        for _ in 0..capacity {
+            buffer.push(None);
+        }
+        RingBuffer {
+            buffer,
+            capacity,
+            read_pos: 0,
+            write_pos: 0,
+        }
+    }
+    pub fn push(&mut self, item: T) {
+        self.buffer[self.write_pos] = Some(item);
+        if self.len() == self.capacity {
+            self.read_pos = (self.read_pos + 1) % self.capacity; // Move read position if the buffer is full
+        }
+        self.write_pos = (self.write_pos + 1) % self.capacity;
+    }
+
+    pub fn pop(&mut self) -> Option<T> {
+        if self.read_pos == self.write_pos {
+            return None; // Buffer is empty
+        }
+        let item = self.buffer[self.read_pos].take();
+        self.read_pos = (self.read_pos + 1) % self.capacity;
+        item
+    }
+
+    pub fn peek(&self) -> Option<&T> {
+        self.buffer[self.read_pos].as_ref().map(|item| item)
+    }
+
+    pub fn is_empty(&self) -> bool {
+        self.read_pos == self.write_pos
+    }
+
+    pub fn len(&self) -> usize {
+        if self.read_pos <= self.write_pos {
+            self.write_pos - self.read_pos
+        } else {
+            self.capacity - self.read_pos + self.write_pos
+        }
+    }
+
+    pub fn capacity(&self) -> usize {
+        self.capacity
+    }
+}