Flower is designed to be interactively programmed and customized. Here is a quick tour of what it can do.

The Flower server fits in a single single source code file containing about 2,000 lines of C++ and XQuery code. It is fairly self explanatory.

The distribution additionally contains some XSLT scripts, a CSS file, and some image files.

Flower 0.5 is a hand-compiled XQVM program.

The XQVM programming language is part of a lower level web service, described in this paper.