diff --git a/celeste summit.md b/celeste summit.md
index 10d88868d..52d67013d 100644
--- a/celeste summit.md	
+++ b/celeste summit.md	
@@ -9,3 +9,4 @@
 - [[sorting memories]]
 - [[agora chapter]]
 - [[typescript]] and [[python]]
+- https://on-exactitude-in.science/