diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..164e5ae
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "app/database/SlidingSqlite"]
+	path = app/database/SlidingSqlite
+	url = https://git.rauhala.info/MrKalzu/sliding_sqlite.git
diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/app/database/SlidingSqlite b/app/database/SlidingSqlite
new file mode 160000
index 0000000..822ea3a
--- /dev/null
+++ b/app/database/SlidingSqlite
@@ -0,0 +1 @@
+Subproject commit 822ea3a453e5feb8ade73aa89c3e0fa5e8fddf53
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..e69de29
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..e69de29