Add JSON Forms editor information to community page

Co-authored-by: Stefan Dirix <sdirix@eclipsesource.com>

Author: TheZoker

content/community/community.mdx

@@ -9,6 +9,18 @@ slug: /
 
 In case you have a question or want to share an awesome JSON Forms based project with the world, feel free to post it in our [JSON Forms Discourse](https://jsonforms.discourse.group/).
 
+## JSON Forms Editor
+
+:::info Attention
+
+This editor is a proof of concept, is no longer maintained and is based on an older version of JSON Forms.
+
+:::
+
+The JSON Forms editor is a customizable visual editor for JSON Forms UI schemas.
+It can also be extended to serve as a visual editor for JSON Schemas.
+A deployed version can be found [here](https://jsonforms-editor.netlify.app/) and the source code is available [here](https://github.com/eclipsesource/jsonforms-editor).
+
 ## Community Projects
 
 The following projects were developed and are maintained by the JSON Forms community.