diff --git a/app.py b/app.py
new file mode 100644
index 0000000..890545c
--- /dev/null
+++ b/app.py
@@ -0,0 +1,10 @@
+from flask import Flask
+
+app = Flask(__name__)
+
+@app.route("/")
+def home():
+    return "Hello, World!"
+
+if __name__ == "__main__":
+    app.run(debug=True)
diff --git a/greeters.py b/greeters.py
new file mode 100644
index 0000000..fa4a45c
--- /dev/null
+++ b/greeters.py
@@ -0,0 +1,8 @@
+def say_hello(name):
+    return f"Hello {name}"
+
+def be_awesome(name):
+    return f"Yo {name}, together we are the awesomest!"
+
+def greet_bob(greeter_func):
+    return greeter_func("Bob")
diff --git a/inner_functions.py b/inner_functions.py
new file mode 100644
index 0000000..dc75814
--- /dev/null
+++ b/inner_functions.py
@@ -0,0 +1,11 @@
+def parent():
+    print("Printing from parent()")
+
+    def first_child():
+        print("Printing from first_child()")
+
+    def second_child():
+        print("Printing from second_child()")
+
+    second_child()
+    first_child()