Substrate has a steep learning curve. In order to make it easier for newcomers to get started, OpenZeppelin is providing runtime templates that can be used to quickly bootstrap a Substrate project.
Along with the templates, OpenZeppelin also provides a documentation website that explains the templates and the niche details.
Past audits can be found in /audits directory in the respective template.
Refer to SECURITY.md for more details.
OpenZeppelin Runtime Templates are released under the GNU v3 License.