Open source app project: ComicTagger is a multi-platform app for writing metadata to comic archives, written in Python and PyQt. Features:
Runs on Mac OSX, Microsoft Windows, and Linux systems
Communicates with an online database (Comic Vine) for acquiring metadata
Uses image processing to automatically match a given archive with the correct issue data
Reads and writes multiple tagging schemes ( ComicBookLover and ComicRack, with more planned).
Reads and writes RAR, Zip, and folder archives (external tools needed for writing RAR)
Command line interface (CLI) on all platforms