A NodeBB data exporter, for phpBB port v2.0.7 based on Tom Nitzschner's phpbb2.0.6 upgraded to phpBB 2.0.7 standalone and compatible with nodebb-plugin-import by Aziz Khoury
Use this to import data into NodeBB using nodebb-plugin-import.
Have a look at the original UBB migrator for detailed instructions on how to use this importer.
You may want to check out the bbcode-to-markdown plugin as well.
This was written using the write-my-own-exporter instructions from nodebb-plugin-import.