diff --git a/README.md b/README.md
index 2e3905d..8dacbe6 100644
--- a/README.md
+++ b/README.md
@@ -93,3 +93,18 @@ handle /sms-handler/* {
     reverse_proxy 192.168.100.2:8025
 }
 ```
+
+## Development and test
+
+*sms-handler* is packaged with [uv](https://docs.astral.sh/uv/).
+
+Download source code, create a Python virtual environment, install dependencies and run the tests:
+
+```sh
+git clone https://philo.ydns.eu/code/Philome/sms-handler.git
+cd sms-handler
+uv venv
+uv sync
+. .venv/bin/activate
+pytest -s tests/basic.py
+```