Sample connectors in Workspace ONE mobile flows are open-sourced connectors, developed by VMware and published on GitHub.
Sample connectors can be deployed in any environment without any changes or the connector can be modified to fit your business workflows, Using a sample connector offers more flexibility and customization than the out-of-the-box (OOTB) connectors. The source code for the sample connectors is available at: Sample Connectors.
To view the list of available sample connectors, see the GitHub repository or see the 'open-sourced on GitHub' column in OOTB connector list.