+### Development
+
+In this mode, the server will run requests between pods more quickly, the videos duration are limited to a few seconds.
+
+To develop on the server side (server files are automatically compiled when we modify them and the server restarts automatically too):
+
+ $ npm run dev:server
+
+The server (with the client) will listen on `localhost:9000`.
+
+
+To develop on the client side (client files are automatically compiled when we modify them):
+
+ $ npm run dev:client
+
+The API will listen on `localhost:9000` and the frontend on `localhost:3000` (with hot module replacement, you don't need to refresh the web browser).
+
+**Username**: *root* <br/>
+**Password**: *test*
+
+### Test with 3 fresh nodes
+
+ $ npm run clean:server:test
+ $ npm run play
+
+Then you will can access to the three nodes at `http://localhost:900{1,2,3}` with the `root` as username and `test{1,2,3}` for the password. If you call "make friends" on `http://localhost:9002`, the pod 2 and 3 will become friends. Then if you call "make friends" on `http://localhost:9001` it will become friend with the pod 2 and 3 (check the configuration files). Then the pod will communicate with each others. If you add a video on the pod 3 you'll can see it on the pod 1 and 2 :)
+