docs: add related repos section to README.md (#7111)

* docs: add related repos section to README.md

* docs: update related repos section

Author: ozyx

README.md

@@ -182,3 +182,17 @@ You might still be using legacy API if your source code
 
 ### What should I do if I am using legacy API?
 Please refer to [the modern Open MCT API](https://nasa.github.io/openmct/documentation/). Post any questions to the [Discussions section](https://github.com/nasa/openmct/discussions) of the Open MCT GitHub repository.
+
+## Related Repos
+
+> [!NOTE]
+> Although Open MCT functions as a standalone project, it is primarily an extensible framework intended to be used as a dependency with users' own plugins and packaging. Furthermore, Open MCT is intended to be used with an HTTP server such as Apache or Nginx. A great example of hosting Open MCT with Apache is `openmct-quickstart` and can be found in the table below.
+
+| Repository | Description |
+| --- | --- |
+| [openmct-tutorial](https://github.com/nasa/openmct-tutorial) | A great place for beginners to learn how to use and extend Open MCT. |
+| [openmct-quickstart](https://github.com/scottbell/openmct-quickstart) | A working example of Open MCT integrated with Apache HTTP server, YAMCS telemetry, and Couch DB for persistence.
+| [Open MCT YAMCS Plugin](https://github.com/akhenry/openmct-yamcs) | Plugin for integrating YAMCS telemetry and command server with Open MCT. |
+| [openmct-performance](https://github.com/unlikelyzero/openmct-performance) | Resources for performance testing Open MCT. |
+| [openmct-as-a-dependency](https://github.com/unlikelyzero/openmct-as-a-dependency) | An advanced guide for users on how to build, develop, and test Open MCT when it's used as a dependency. |
+