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# Wrapping Up

In Your First Extension, you learned how to create and run an extension. In Extension Anatomy, you learned in detail how a basic extension works. This is just a glimpse into what can be created with Lens extensions. Below are some suggested routes for learning more.

## Extension Capabilities

In this section, you'll find information on common extension capabilities, styling information, and a color reference guide. Determine whether your idea for an extension is doable and get ideas for new extensions by reading through the Common Capabilities page.

## Guides and Samples

Here you'll find a collection of sample extensions that you can use as a base to work from. Some of these samples include a detailed guide that explains the source code. You can find all samples and guides in the lens-extension-samples repository.

## Testing and Publishing

In this section, you can learn:

- How to add integration tests to your extension
- How to publish your extension