These are the sources for http://prosemirror.net
This currently contains a front-page, a bunch of client-side demos, and the server-side code to support the collaborative demo.
Install Node.js.
Install Pandoc.
Install node submodules
npm install
Build ProseMirror
cd node_modules/prosemirror
npm run dist
cd ../../
Build the documentation and all the demos' JavaScript source
make
Open public/index.html
.