diff --git a/julia/.gitignore b/julia/.gitignore
index 3a985bd..6a3e68d 100644
--- a/julia/.gitignore
+++ b/julia/.gitignore
@@ -1,2 +1 @@
-**/.DS_Store
-out
\ No newline at end of file
+**/.DS_Store
\ No newline at end of file
diff --git a/postgres/.gitignore b/postgres/.gitignore
new file mode 100644
index 0000000..6a3e68d
--- /dev/null
+++ b/postgres/.gitignore
@@ -0,0 +1 @@
+**/.DS_Store
\ No newline at end of file
diff --git a/quarto-jupyter/.gitignore b/quarto-jupyter/.gitignore
new file mode 100644
index 0000000..6a3e68d
--- /dev/null
+++ b/quarto-jupyter/.gitignore
@@ -0,0 +1 @@
+**/.DS_Store
\ No newline at end of file
diff --git a/quarto-r/.gitignore b/quarto-r/.gitignore
new file mode 100644
index 0000000..6a3e68d
--- /dev/null
+++ b/quarto-r/.gitignore
@@ -0,0 +1 @@
+**/.DS_Store
\ No newline at end of file