Byzantium

Synopsis
Byzantium attempts to implement what Roma does, all in your browser, with the capability of working offline.

User commentary
Please sign all comments.

System requirements
"I don't think local storage works in older versions of IE (to be honest, it's basically  not tested under IE at all)"

Source code and licensing
The code is owned by the TEI, licensed under BSD or CC Attribution-ShareAlike.

Language(s)
jQuery

Tech support
Sebastian Rahtz wrote, "There is no support for this. None. No support. Please do NOT send me requests for change, bug reports, or ideas and expect me to do anything!"

Sample implementations
http://tei.oucs.ox.ac.uk/Byzantium/

How to download or buy
https://github.com/sebastianrahtz/Byzantium