diff --git a/overlay.nix b/overlay.nix
index 890b869..c454b9d 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -357,6 +357,9 @@ let
         };
       };
 
+      allExperiments = self.writeText "experiments.json"
+        (builtins.toJSON bsc.garlic.exp);
+
       # Datasets used in the figures
       ds = with bsc.garlic; with pp; {
         nbody = with exp.nbody; {