> For the complete documentation index, see [llms.txt](https://openchrono.gitbook.io/openchrono/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://openchrono.gitbook.io/openchrono/openchrono-docs.md).

# OpenChrono Docs

## Welcome to OpenChrono Docs

OpenChrono Docs is a comprehensive documentation that will assist you in getting started with our application and ecosystem.  The documentation will also support you in learning about the technology that quietly sits behind it.

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Besides some useful resources about [*Digital Twins & 'Timepiece Passports*](/openchrono/about-openchrono.io/digital-twins-and-timepiece-passports-tm.md)[™](/openchrono/about-openchrono.io/digital-twins-and-timepiece-passports-tm.md) it covers tutorials on how to interact with our ecosystem and how to use tools such as 'buy', 'sell' and 'lending' functions.\
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If you require any further information, or think a better explanation is needed, then please feel free to use the page rating ("Was this page helpful?") that can be found under any page.\
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If you want to contribute feedback or put forward recommendations towards improving the documentation, then please [contact us directly](https://vs26zmmlmlj.typeform.com/to/jxRt61CE).

#### Useful shortcuts: <a href="#find-your-way-in-the-docs" id="find-your-way-in-the-docs"></a>

{% embed url="<https://openchrono.gitbook.io/openchrono/about-openchrono.io/what-is-openchrono>" %}

{% embed url="<https://openchrono.gitbook.io/openchrono/resources/whitepaper>" %}