diff --git a/README.md b/README.md
index d3969257..29a5ac4a 100644
--- a/README.md
+++ b/README.md
@@ -214,6 +214,23 @@ eg:
     bootstrap:    [App]
 })
 ```
+
+## Development
+
+### Prepare your environment
+
+Install local dependencies: `npm install`.
+ 
+### Development server
+
+Run `npm start` to start a development server on a port 4200.
+
+Open `http//:localhost:4200` on your browser.
+
+## Tests
+
+Run `npm test` or `ng test` to run tests.
+
 ## Donation
 
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