diff --git a/flask_base/app.py b/flask_base/app.py
new file mode 100644
index 0000000..fcfc691
--- /dev/null
+++ b/flask_base/app.py
@@ -0,0 +1,41 @@
+from flask import Flask, jsonify, request
+import json
+import os
+
+app = Flask(__name__)
+
+LEADERBOARD_FILE = './data/leaderboard.json'
+
+if not os.path.exists(LEADERBOARD_FILE):
+    with open(LEADERBOARD_FILE, 'w') as f:
+        json.dump([], f)
+
+def read_leaderboard():
+    with open(LEADERBOARD_FILE, 'r') as f:
+        return json.load(f)
+
+def write_leaderboard(data):
+    with open(LEADERBOARD_FILE, 'w') as f:
+        json.dump(data, f, indent=4)
+
+@app.route('/api/leaderboard', methods=['POST'])
+def add_to_leaderboard():
+    new_entry = request.json
+    if not new_entry or 'name' not in new_entry or 'score' not in new_entry:
+        return jsonify({'error': 'Name and score are required'}), 400
+
+    leaderboard = read_leaderboard()
+    leaderboard.append(new_entry)
+    write_leaderboard(leaderboard)
+
+    return jsonify({'message': 'Added successfully', 'leaderboard': leaderboard}), 201
+
+@app.route('/api/leaderboard', methods=['GET'])
+def get_leaderboard():
+    leaderboard = read_leaderboard()
+    leaderboard_sorted = sorted(leaderboard, key=lambda x: x['score'], reverse=True)
+    return jsonify({'leaderboard': leaderboard_sorted})
+
+if __name__ == '__main__':
+    app.run(debug=True, port=8080)
+
diff --git a/flask_base/data/leaderboard.json b/flask_base/data/leaderboard.json
new file mode 100644
index 0000000..a1e83b5
--- /dev/null
+++ b/flask_base/data/leaderboard.json
@@ -0,0 +1,10 @@
+[
+    {
+        "name": "Alice",
+        "score": 100
+    },
+    {
+        "name": "salut",
+        "score": 30
+    }
+]
\ No newline at end of file