diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000..ccff05290a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+# Eclipse project
+**/.classpath
+**/.project
+
+# IntelliJ project
+**/.idea
+**/*.iml
+**/*.ipr
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000000..0e1e65df81
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,6 @@
+codewiz@google.com
+jchalard@google.com
+junyulai@google.com
+lorenzo@google.com
+reminv@google.com
+satk@google.com
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
new file mode 100644
index 0000000000..ebc1264c7a
--- /dev/null
+++ b/PREUPLOAD.cfg
@@ -0,0 +1,4 @@
+[Hook Scripts]
+checkstyle_hook = ${REPO_ROOT}/prebuilts/checkstyle/checkstyle.py --sha ${PREUPLOAD_COMMIT}
+
+ktlint_hook = ${REPO_ROOT}/prebuilts/ktlint/ktlint.py -f ${PREUPLOAD_FILES}