diff --git a/core.php b/core.php
new file mode 100644
index 0000000..89c2ec0
--- /dev/null
+++ b/core.php
@@ -0,0 +1,16 @@
+<?php
+// Core of the application
+
+require __DIR__.'/vendor/autoload.php';
+
+// Classes autoload
+spl_autoload_register(function($className) {
+  include_once(__DIR__."/inc/".str_replace("\\", DIRECTORY_SEPARATOR, str_replace("..", "", $className)).".php");
+});
+
+// Getting configuration
+require_once(__DIR__."/config.php");
+
+// Setting timezone and locale accordingly
+date_default_timezone_set("Europe/Madrid");
+setlocale(LC_TIME, 'es_ES.UTF-8', 'es_ES', 'es');