Towards open digital publishing.
Substance is a web-based technology stack for collaborative document manipulation. Substance releases all building blocks as Open Source under an MIT license, so you can glue them together for your usecase.
We've prepared a sandbox where you can play around with our editor and run the tests. It's meant to be a starting point for creating your very-own Substance application.
Installation is easy:
Clone the repository
Run our update script
$ cd substance$ ./update.py
Finally start the server and point your browser to
Currently the following modules are available: