These extensions are developed and maintained by the core Corteza team. You can use these in your instances or extensions.
Corteza ships with the CRM, and the Service Solution extensions.
The CRM extension implements the CRM application.
Service Solution (built-in)
The Service Solution extension implements the Service Solution application.
The DocuSign extension implements the interaction with the DocuSign service.
The Pexels extension implements an SDK to interact with the Pexles service.
This is not a Low Code extension, but an SDK.
The renderer is an experimental document rendering engine.
You can use the Node.js module.
This is not a Low Code extension, but a library.