# Guidance

Are you new to OCDS? [Read the Primer](../primer/index).

The four phases of implementation described in this guide have helped implementers around the world publish open contracting data to help address real-world problems.

Read the guidance to understand the main steps to implement OCDS and to find supporting resources. Detailed guidance on specific topics and tasks is provided in sub-pages.

Use the [OCDS Implementation Checklist](https://www.open-contracting.org/resources/ocds-implementation-checklist) to keep track of your progress.

```{toctree}
:maxdepth: 2

design
map
build
publish
```

Do you have questions or need assistance? Contact the [Data Support Team](../support/index).