diff --git a/check_this b/check_this
index 216ac12..6be4a1e 100644
--- a/check_this
+++ b/check_this
@@ -28,4 +28,9 @@ git clone https://github.com/scriptcamp/kubernetes-postgresql.git
 
 https://devopscube.com/deploy-postgresql-statefulset/
 
-https://operatorhub.io/
\ No newline at end of file
+https://operatorhub.io/
+
+https://www.velotio.com/engineering-blog/kubernetes-python-client
+
+https://github.com/argoproj
+