Check out the event lot page in the ACP (under advanced). The user's deletion event should have been logged, and the IP address should have been saved.
... as long as your NodeBB is new enough, that is 🙂
The NodeBB team is looking for community developers to help with a plugin that would mirror Xenforo's resource manager:
The Resource Manager allows you to manage resources such as files and tutorials or other article-like content along side your normal forum. The aim is allow content such as files to be listed with a focus on the initial content rather than discussion surrounding it. Users can watch resources and be updated whenever a new version is released.
Some more information about it:
The Resource Manager is an official XenForo add-on that allows you to manage resources such as files and tutorials or other article-like content along side your normal forum. The aim is allow content such as files to be listed with a focus on the initial content rather than discussion surrounding it. Users can watch resources and be updated whenever a new version is released.
Resources can be sold (as a link to external purchase handling), downloaded directly from the resource manager, downloaded from an external URL, or provided without a file. The administrator can control the type of resources allowed and who can post them on a per category basis. Discussion threads can automatically be created for each resource, allowing the target forum and a thread prefix to be specified per resource category.
It is completely integrated into XenForo, including support for moderator permissions, logging, manual approval and soft-deletion, liking, news feed entries and alerts, reporting, search, spam cleaning, and statistics.
Has this been started yet?
I am interested in helping with this, as I'm a XenForo convert.