diff --git a/build b/build
new file mode 100755
index 0000000..933dbb9
--- /dev/null
+++ b/build
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+set -euo pipefail
+cd "$(dirname "$0")/mengyaprofile-frontend"
+npm run build
diff --git a/dev b/dev
new file mode 100755
index 0000000..cccc67e
--- /dev/null
+++ b/dev
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -euo pipefail
+cd "$(dirname "$0")"
+trap 'kill 0' EXIT
+(cd mengyaprofile-backend && python app.py) &
+(cd mengyaprofile-frontend && npm start) &
+wait