diff --git a/.index b/.index
index c56bf9f..3c772ab 100644
--- a/.index
+++ b/.index
@@ -254,3 +254,4 @@ templates
 
 
 
+4ds.todo.md
diff --git a/4ds.todo.md b/4ds.todo.md
new file mode 100644
index 0000000..5e229aa
--- /dev/null
+++ b/4ds.todo.md
@@ -0,0 +1,9 @@
+# 
+
+2026-07-12
+
+
+
+
+
+# [ ] Day 1