diff --git a/.gitmodules b/.gitmodules
index 499b0dabd..19d215343 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,15 @@
 [submodule "dev/modules/pyRevitLabs.ironpython3"]
 	path = dev/modules/pyRevitLabs.ironpython3
 	url = https://github.com/pyrevitlabs/ironpython3.git
+[submodule "dev/modules/pyRevitLabs.MahApps.Metro"]
+	path = dev/modules/pyRevitLabs.MahApps.Metro
+	url = https://github.com/pyrevitlabs/MahApps.Metro.git
+	branch = pyrevit-main
+[submodule "dev/modules/pyRevitLabs.NLog"]
+	path = dev/modules/pyRevitLabs.NLog
+	url = https://github.com/pyrevitlabs/NLog.git
+	branch = pyrevit-main
+[submodule "dev/modules/pyRevitLabs.Newtonsoft.Json"]
+	path = dev/modules/pyRevitLabs.Newtonsoft.Json
+	url = https://github.com/pyrevitlabs/Newtonsoft.Json.git
+	branch = pyrevit-main
diff --git a/dev/modules/README.md b/dev/modules/README.md
new file mode 100644
index 000000000..1e4d38289
--- /dev/null
+++ b/dev/modules/README.md
@@ -0,0 +1,11 @@
+# Adding submodules from pyRevitLabs
+
+1. Add fork to pyRevitLabs github <https://github.com/pyrevitlabs>
+2. Make sure you have a pyrevit-main branch
+3. From pyRevit root folder run the git commands accordingly. Here are 3 examples
+
+```git
+    git submodule add -b pyrevit-main https://github.com/pyrevitlabs/Newtonsoft.Json.git dev/modules/pyRevitLabs.Newtonsoft.Json
+    git submodule add -b pyrevit-main https://github.com/pyrevitlabs/NLog.git dev/modules/pyRevitLabs.NLog
+    git submodule add -b pyrevit-main https://github.com/pyrevitlabs/MahApps.Metro.git dev/modules/pyRevitLabs.MahApps.Metro
+```
diff --git a/dev/modules/pyRevitLabs.MahApps.Metro b/dev/modules/pyRevitLabs.MahApps.Metro
new file mode 160000
index 000000000..c08a42575
--- /dev/null
+++ b/dev/modules/pyRevitLabs.MahApps.Metro
@@ -0,0 +1 @@
+Subproject commit c08a42575e079085666643d7cae070963799f09b
diff --git a/dev/modules/pyRevitLabs.NLog b/dev/modules/pyRevitLabs.NLog
new file mode 160000
index 000000000..6394d99d8
--- /dev/null
+++ b/dev/modules/pyRevitLabs.NLog
@@ -0,0 +1 @@
+Subproject commit 6394d99d8ff15cd87950cda8b2c4d1f36ec2b0f6
diff --git a/dev/modules/pyRevitLabs.Newtonsoft.Json b/dev/modules/pyRevitLabs.Newtonsoft.Json
new file mode 160000
index 000000000..91d0c9775
--- /dev/null
+++ b/dev/modules/pyRevitLabs.Newtonsoft.Json
@@ -0,0 +1 @@
+Subproject commit 91d0c977592415326463fc6ec7d1108a20a9657c