@baris said:

Exporting data from NodeBB is pretty simple, if your data set is small you can just read the posts/topics and write them to a text file.

function export(set, prefix) {
    db.getSortedSetRange(set, 0, -1, function(err, ids) {
          var keys = ids.map(function(id){ return prefix + id; });
          db.getObjects(keys, function(err, data) {
                fs.writeFile('/path/to/' + set + ' .txt', JSON.stringify(data));
          });
   });
}

export('posts:pid', 'post:');
export('topics:tid', 'topic:');

The above code would export all posts and topics in JSON format, you would still need to write an importer for your target platform.

This is a great level of support! I appreciate it and for potential future adapters of nodeBB, it's definitely good to know that you can try without being locked in.