What this is
Each app is a remake of the corresponding OpenOffice program, following the original
where it matters: the same style names, the same defaults, and the same file format.
A document written here saves as a real .odt that OpenOffice, LibreOffice
and Word all open.
There is no build step and no server. The suite is plain scripts and stylesheets, so it runs from a web host, from a folder on disk, and inside 5webOS(5OS) as a framed app.
Documents are kept in this browser's storage. Use File → Export before clearing browsing data, and to move work between machines.