# Tutorials and Examples

## Hello World

{% content-ref url="tutorials-and-examples/hello-world" %}
[hello-world](https://developer.thunderbird.net/thunderbird-development/tutorials-and-examples/hello-world)
{% endcontent-ref %}

Learn to do a simple Hello World example that will introduce you to the basics of navigating the Thunderbird code and making simple changes to the application's UI.

## Thunderbird Live Development Videos