Hey, all —
Made another plugin for my own use; some here might find it helpful:
It parses imported CSV files, converting each row into a tiddler. It works as part of TiddlyWiki's own parse mechanism.
CSV files are expected to have a header row. Header fields may be "re-mapped" to different tiddler fields using the plugin's settings. Default fields can also be applied to all tiddlers created from CSVs (this is useful for applying tags).
This is a quickie and I don't expect to do substantially further development on it. That said, let me know about any bugs you find.