Have you looked at PM2? Digitalocean has published quite nice tutorial.
I looked at https://forum.qt.io/ categories/subcategories layout and it is very convenient, especially when you have many subcategories. Any tips on how to implement similar solution?
Transifex has CLI client - so you don't need to manually download all translation files.
Yes, NodeBB uses ImageMagick.
@pichalite Problem is in Persona theme, not NodeBB itself.
Extract all data for one user:
example on this forum: https://community.nodebb.org/api/user/egut
Deleting a user:
Write API plugin
Not that I know of. Aren't they self-describing?
Could you explain where exactly are you stuck?