diff --git a/.gitmodules b/.gitmodules
index a1404fb3cd..cbd4b056cb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -213,6 +213,10 @@
 	path = Sming/Libraries/Arduino_TensorFlowLite
 	url = https://github.com/slaff/Arduino_TensorFlowLite.git
     ignore = dirty
+[submodule "Libraries.ConfigDB"]
+	path = Sming/Libraries/ConfigDB
+	url = https://github.com/mikee47/ConfigDB
+    ignore = dirty
 [submodule "Libraries.CS5460"]
 	path = Sming/Libraries/CS5460/CS5460
 	url = https://github.com/xxzl0130/CS5460.git
@@ -281,6 +285,10 @@
 	path = Sming/Libraries/ITEADLIB_Arduino_Nextion
 	url = https://github.com/itead/ITEADLIB_Arduino_Nextion.git
 	ignore = dirty
+[submodule "Libraries.JsonStreamingParser"]
+	path = Sming/Libraries/JsonStreamingParser
+	url = https://github.com/mikee47/JsonStreamingParser
+	ignore = dirty
 [submodule "Libraries.libsodium"]
 	path = Sming/Libraries/libsodium/libsodium
 	url = https://github.com/jedisct1/libsodium.git
diff --git a/Sming/Libraries/ConfigDB b/Sming/Libraries/ConfigDB
new file mode 160000
index 0000000000..034ec0b691
--- /dev/null
+++ b/Sming/Libraries/ConfigDB
@@ -0,0 +1 @@
+Subproject commit 034ec0b69195c6e3ff5babb404786c8071edbd06
diff --git a/Sming/Libraries/JsonStreamingParser b/Sming/Libraries/JsonStreamingParser
new file mode 160000
index 0000000000..46c8271829
--- /dev/null
+++ b/Sming/Libraries/JsonStreamingParser
@@ -0,0 +1 @@
+Subproject commit 46c8271829c685c912b8926a6630c676080f4f9e