Here is the link to the source code. Currently, inQuiry leverages collection editor source code from Sunbird Knowlg for this purpose. This will be decoupled from Knowlg in the future.
{% embed url="https://github.com/Sunbird-inQuiry/editor" %}
Web component
{% embed url="https://www.npmjs.com/package/@project-sunbird/sunbird-questionset-editor-web-component" %}
Angular library
{% embed url="https://www.npmjs.com/package/@project-sunbird/sunbird-questionset-editor" fullWidth="false" %}