diff --git a/Algorithms/BFS_BreadthFirstSearch.py b/Algorithms/BFS_BreadthFirstSearch.py
new file mode 100644
index 0000000..51f1c04
--- /dev/null
+++ b/Algorithms/BFS_BreadthFirstSearch.py
@@ -0,0 +1,59 @@
+from collections import deque
+
+class Graph:
+    def __init__(self):
+        self.graph = {}
+
+    def add_edge(self, vertex, neighbor):
+        if vertex in self.graph:
+            self.graph[vertex].append(neighbor)
+        else:
+            self.graph[vertex] = [neighbor]
+
+    def bfs(self, start):
+        visited = set()
+        queue = deque()
+        
+        queue.append(start)
+        visited.add(start)
+
+        while queue:
+            vertex = queue.popleft()
+            print(vertex, end=" ")
+
+            for neighbor in self.graph.get(vertex, []):
+                if neighbor not in visited:
+                    queue.append(neighbor)
+                    visited.add(neighbor)
+
+if __name__ == "__main__":
+    graph = Graph()
+    graph.add_edge(0, 1)
+    graph.add_edge(0, 2)
+    graph.add_edge(1, 2)
+    graph.add_edge(2, 0)
+    graph.add_edge(2, 3)
+    graph.add_edge(3, 3)
+    graph.add_edge(4, 5)
+    graph.add_edge(5, 6)
+    graph.add_edge(6, 7)
+    graph.add_edge(7, 4)
+    graph.add_edge(8, 9)
+    graph.add_edge(9, 10)
+    graph.add_edge(10, 11)
+    graph.add_edge(11, 8)
+    graph.add_edge(12, 13)
+    graph.add_edge(13, 14)
+    graph.add_edge(14, 15)
+    graph.add_edge(15, 12)
+    graph.add_edge(16, 17)
+    graph.add_edge(17, 18)
+    graph.add_edge(18, 19)
+    graph.add_edge(19, 16)
+
+    print("Breadth-First Traversal (starting from vertex 2):")
+    graph.bfs(2)
+    print("\n")
+
+    print("Breadth-First Traversal (starting from vertex 9):")
+    graph.bfs(9)
diff --git a/Algorithms/DFS_DepthFirstSearch.py b/Algorithms/DFS_DepthFirstSearch.py
new file mode 100644
index 0000000..fc30040
--- /dev/null
+++ b/Algorithms/DFS_DepthFirstSearch.py
@@ -0,0 +1,28 @@
+from collections import defaultdict
+
+class Graph:
+    def __init__(self):
+        self.graph = defaultdict(list)
+
+    def add_edge(self, u, v):
+        self.graph[u].append(v)
+
+    def dfs(self, v, visited):
+        visited[v] = True
+        print(v, end=' ')
+
+        for i in self.graph[v]:
+            if not visited[i]:
+                self.dfs(i, visited)
+
+g = Graph()
+
+edges = [(0, 1), (0, 2), (1, 3), (1, 4), (2, 5), (2, 6), (3, 7), (3, 8), (4, 9), (4, 10), (5, 11), (5, 12), 
+         (6, 3), (6, 4), (6, 13), (6, 14), (7, 8), (7, 9), (8, 9)]
+
+for edge in edges:
+    g.add_edge(edge[0], edge[1])
+
+print("Depth-First Traversal (starting from vertex 0):")
+visited = [False] * 15
+g.dfs(0, visited)
diff --git a/Algorithms/HammingCode.py b/Algorithms/HammingCode.py
new file mode 100644
index 0000000..66c1bf1
--- /dev/null
+++ b/Algorithms/HammingCode.py
@@ -0,0 +1,53 @@
+def hamming_encode(data):
+    r = 1
+    while 2**r < len(data) + r + 1:
+        r += 1
+    
+    encoded_data = [0] * (len(data) + r)
+    
+    j = 0
+    for i in range(1, len(encoded_data) + 1):
+        if i & (i - 1) != 0:
+            encoded_data[i - 1] = int(data[j])
+            j += 1
+    
+    for i in range(r):
+        mask = 2**i
+        for j in range(1, len(encoded_data) + 1):
+            if j & mask == mask:
+                encoded_data[j - 1] ^= encoded_data[i]
+    
+    return encoded_data
+
+def hamming_decode(encoded_data):
+    r = 1
+    while 2**r < len(encoded_data):
+        r += 1
+    
+    syndrome = [0] * r
+    for i in range(r):
+        mask = 2**i
+        for j in range(len(encoded_data)):
+            if j & mask == mask:
+                syndrome[i] ^= encoded_data[j]
+    
+    error_position = sum([2**i * bit for i, bit in enumerate(syndrome)])
+    
+    if error_position != 0:
+        encoded_data[error_position - 1] ^= 1
+    
+    decoded_data = []
+    j = 0
+    for i in range(1, len(encoded_data) + 1):
+        if i & (i - 1) != 0:
+            decoded_data.append(encoded_data[i - 1])
+    
+    return decoded_data
+
+data = input("Enter binary data: ")
+
+encoded_data = hamming_encode(data)
+print("Encoded:", ''.join(map(str, encoded_data)))
+
+decoded_data = hamming_decode(encoded_data)
+print("Decoded:", ''.join(map(str, decoded_data)))
\ No newline at end of file