add OpenSwitch and Vaadin
diff --git a/ShowCases.wiki b/ShowCases.wiki
index 33647db..b49f947 100644
--- a/ShowCases.wiki
+++ b/ShowCases.wiki
@@ -31,4 +31,6 @@
  * [https://gerrit.wikimedia.org Wikimedia]
  * [http://review.gluster.org Gluster]
  * [https://gerrit.tuleap.net Tuleap]
- * [https://go-review.googlesource.com Go (programming language)]
\ No newline at end of file
+ * [https://go-review.googlesource.com Go (programming language)]
+ * [https://review.openswitch.net OpenSwitch]
+ * [https://dev.vaadin.com Vaadin]
\ No newline at end of file