diff --git a/src/Libs/Middleware.php b/src/Libs/Middleware.php
new file mode 100644
index 0000000..d824bbf
--- /dev/null
+++ b/src/Libs/Middleware.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Middleware - DuckBrain
+ *
+ * Librería base para middlewares.
+ *
+ * @author KJ
+ * @website https://kj2.me
+ * @licence MIT
+ */
+
+namespace Libs;
+
+class Middleware {
+
+    /**
+     * Llama al siguiente callback.
+     *
+     * @param Neuron $req
+     *
+     * @return mixed
+     */
+    public static function next(Neuron $req) {
+        $next = array_pop($req->next);
+        return call_user_func_array($next, [$req]);
+    }
+}