diff --git a/first.ru b/first.ru
new file mode 100644
index 00000000..0b749cc5
--- /dev/null
+++ b/first.ru
@@ -0,0 +1,7 @@
+require 'rack'
+
+my_server = Proc.new do 
+    [200, {'Content-Type' => 'text/html'}, ['<em>Hello</em>']]
+end 
+
+run my_server
\ No newline at end of file
diff --git a/my_server.rb b/my_server.rb
new file mode 100644
index 00000000..156aa7f7
--- /dev/null
+++ b/my_server.rb
@@ -0,0 +1,9 @@
+class MyServer 
+    def call(env)
+        return [ 200, {'Content-Type' => 'text/html'}, pretty_response]
+    end 
+
+    def pretty_response 
+        (Time.now.to_i % 2).zero? ? ["<em>Hello</em>"] : ["<strong>Hello</strong>"]
+    end 
+end 
\ No newline at end of file
diff --git a/second.ru b/second.ru
new file mode 100644
index 00000000..fd241a89
--- /dev/null
+++ b/second.ru
@@ -0,0 +1,13 @@
+require 'rack'
+
+class MyServer 
+    def call(env)
+        return [200, {'Content-Type' => 'text/html'}, pretty_response]
+    end 
+
+    def pretty_response 
+        (Time.now.to_i % 2).zero? ? ["<en>Hello</em>"] : ["<strong>Hello</strong>"]
+    end 
+end 
+
+run MyServer.new
\ No newline at end of file
diff --git a/third.ru b/third.ru
new file mode 100644
index 00000000..f227d2bd
--- /dev/null
+++ b/third.ru
@@ -0,0 +1,2 @@
+require_relative './my_server'
+run MyServer.new 
\ No newline at end of file