# Roc GUI: A manual for building native applications > Documentation version: main. Static Markdown equivalents of the published HTML pages. ## Documentation - [How Roc GUI works](https://lukewilliamboswell.github.io/roc-gui/architecture.md) - [Measuring scaling](https://lukewilliamboswell.github.io/roc-gui/benchmarks.md) - [Contributing](https://lukewilliamboswell.github.io/roc-gui/development.md) - [Getting started](https://lukewilliamboswell.github.io/roc-gui/getting-started.md) - [Roc GUI: A manual for building native applications](https://lukewilliamboswell.github.io/roc-gui/index.md) - [Understanding captures](https://lukewilliamboswell.github.io/roc-gui/observatory.md) - [What you build](https://lukewilliamboswell.github.io/roc-gui/overview.md) - [Building an application](https://lukewilliamboswell.github.io/roc-gui/platform-api.md) - [Release notes](https://lukewilliamboswell.github.io/roc-gui/releases.md) - [Resource access](https://lukewilliamboswell.github.io/roc-gui/resource-access.md) - [Specification language reference](https://lukewilliamboswell.github.io/roc-gui/specifications.md) - [Testing your application](https://lukewilliamboswell.github.io/roc-gui/testing-your-app.md) - [Troubleshooting](https://lukewilliamboswell.github.io/roc-gui/troubleshooting.md)