diff --git a/.gitmodules b/.gitmodules
index 100539a..df52dda 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,9 @@
 [submodule "unison"]
 	path = unison
 	url = https://github.com/bcpierce00/unison.git
+[submodule "gitignore"]
+	path = gitignore
+	url = https://github.com/github/gitignore.git
+[submodule "PacketSender"]
+	path = PacketSender
+	url = https://github.com/dannagle/PacketSender.git
diff --git a/PacketSender b/PacketSender
new file mode 160000
index 0000000..37c5205
--- /dev/null
+++ b/PacketSender
@@ -0,0 +1 @@
+Subproject commit 37c5205b2d72fbe8c8c782085308ab31d832fa72
diff --git a/gitignore b/gitignore
new file mode 160000
index 0000000..218a941
--- /dev/null
+++ b/gitignore
@@ -0,0 +1 @@
+Subproject commit 218a941be92679ce67d0484547e3e142b2f5f6f0