# 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).