diff --git a/devshell/.gitignore b/devshell/.gitignore
new file mode 100644
index 0000000..92b2793
--- /dev/null
+++ b/devshell/.gitignore
@@ -0,0 +1 @@
+.direnv
diff --git a/go/.gitignore b/go/.gitignore
new file mode 100644
index 0000000..92b2793
--- /dev/null
+++ b/go/.gitignore
@@ -0,0 +1 @@
+.direnv
diff --git a/rust/.gitignore b/rust/.gitignore
new file mode 100644
index 0000000..a918bcc
--- /dev/null
+++ b/rust/.gitignore
@@ -0,0 +1,2 @@
+.direnv
+target/