diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..366cc2c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "projects"]
+	path = projects
+	url = https://github.com/johnjim0816/rl-tutorials.git
diff --git a/projects b/projects
new file mode 160000
index 0000000..da10f29
--- /dev/null
+++ b/projects
@@ -0,0 +1 @@
+Subproject commit da10f2910c1779a2eaeb575d35d6b9d1be94f6ef