contribute to sample-apps, too
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# Contributing to Vespa
-Contributions to [Vespa](http://github.com/vespa-engine/vespa)
-and the [Vespa documentation](http://github.com/vespa-engine/documentation)
-are welcome.
+Contributions to [Vespa](http://github.com/vespa-engine/vespa),
+[Vespa samples](https://github.com/vespa-engine/sample-apps)
+and the [Vespa documentation](http://github.com/vespa-engine/documentation) are welcome.
This documents tells you what you need to know to contribute.
## Open development
