diff --git a/.gitmodules b/.gitmodules
index 9af780d..f221463 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -157,3 +157,30 @@
 [submodule "sfinv"]
 	path = sfinv
 	url = https://github.com/rubenwardy/sfinv.git
+[submodule "chat3"]
+	path = chat3
+	url = https://github.com/octacian/chat3.git
+[submodule "cloudlands"]
+	path = cloudlands
+	url = https://github.com/Treer/cloudlands.git
+[submodule "craftable_lava"]
+	path = craftable_lava
+	url = https://github.com/MikeRedwood/craftable_lava.git
+[submodule "hammermod"]
+	path = hammermod
+	url = https://github.com/cultom/hammermod.git
+[submodule "minetest-hangglider"]
+	path = hangglider
+	url = https://notabug.org/Piezo_/minetest-hangglider.git
+[submodule "mobs_nether"]
+	path = mobs_nether
+	url = https://github.com/rael5/minetest-nether-monsters.git
+[submodule "worldedit"]
+	path = worldedit
+	url = https://github.com/Uberi/Minetest-WorldEdit.git
+[submodule "nether"]
+	path = nether
+	url = https://github.com/minetest-mods/nether.git
+[submodule "skybox"]
+	path = skybox
+	url = https://github.com/minetest-mods/skybox.git
diff --git a/chat3 b/chat3
new file mode 160000
index 0000000..f912a9e
--- /dev/null
+++ b/chat3
@@ -0,0 +1 @@
+Subproject commit f912a9e21ffbc23f3df49521743322203e2d8c5b
diff --git a/cloudlands b/cloudlands
new file mode 160000
index 0000000..0009137
--- /dev/null
+++ b/cloudlands
@@ -0,0 +1 @@
+Subproject commit 0009137327942697a5df048d1a4f6706970509aa
diff --git a/craftable_lava b/craftable_lava
new file mode 160000
index 0000000..5d2af72
--- /dev/null
+++ b/craftable_lava
@@ -0,0 +1 @@
+Subproject commit 5d2af72a69d61a8664a4753e73720ec18092ab59
diff --git a/hammermod b/hammermod
new file mode 160000
index 0000000..cd23d03
--- /dev/null
+++ b/hammermod
@@ -0,0 +1 @@
+Subproject commit cd23d0310934ebe6d32ee135021989bd4a8e14bd
diff --git a/hangglider b/hangglider
new file mode 160000
index 0000000..206704f
--- /dev/null
+++ b/hangglider
@@ -0,0 +1 @@
+Subproject commit 206704ffabcdddc61150ed798c88add9965a110d
diff --git a/mobs_nether b/mobs_nether
new file mode 160000
index 0000000..8e7e8b1
--- /dev/null
+++ b/mobs_nether
@@ -0,0 +1 @@
+Subproject commit 8e7e8b1a2925dc89c60f41a3042005c15012a02c
diff --git a/nether b/nether
new file mode 160000
index 0000000..bafa4e8
--- /dev/null
+++ b/nether
@@ -0,0 +1 @@
+Subproject commit bafa4e8ea166fd01c3725ff436a252f3d29c0d42
diff --git a/skybox b/skybox
new file mode 160000
index 0000000..290bc5f
--- /dev/null
+++ b/skybox
@@ -0,0 +1 @@
+Subproject commit 290bc5f7a516d80d9e8c444e78bbaa77ddfc749d
diff --git a/worldedit b/worldedit
new file mode 160000
index 0000000..2f26fb7
--- /dev/null
+++ b/worldedit
@@ -0,0 +1 @@
+Subproject commit 2f26fb76459c587868199160b9d7b5d6d7852e50