diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..89f48f7
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "Notes"]
+	path = Notes
+	url = https://git.php.fail/neintonine/notes.git
+[submodule "DSA"]
+	path = DSA
+	url = https://git.php.fail/neintonine/dsa.git
diff --git a/DSA b/DSA
new file mode 160000
index 0000000..9039306
--- /dev/null
+++ b/DSA
@@ -0,0 +1 @@
+Subproject commit 9039306c150f359b1c195daee07abfe6e2fe9dfe
diff --git a/Notes b/Notes
new file mode 160000
index 0000000..74b5abb
--- /dev/null
+++ b/Notes
@@ -0,0 +1 @@
+Subproject commit 74b5abbdbd9b0747c5f80ed0005a1fcf0006988e