Architecture

This is a pure Java library, divided into several components of interest:

1. core: core decoding library, and the main component of the entire project
2. core-ext: more core functionality, but that requires functionality beyond J2ME
3. javame: J2ME client
4. javase: J2SE-specific client code
5. (Android client to be released later)

Status

"Version 0.1." Everything that's there, works, even if it could be improved. But not everything that we want to include is there, not by a long shot. We figured it best to release ZXing early while still in development.

Currently working:

1. UPC support
2. QR Code support

Some key features are still to-be-implemented:

1. Data Matrix decoding
2. Support for advanced JSRs

Fine Print

QR code is trademarked by Denso Wave, inc.