The package is simply a zip package, uncompress it anywhere in your system. All of the documentation can be navigated to from the index.html file in the root of the download. The user manual explains the library from a bottom-up API approach. The examples and API documentation extend this to demonstrate using the library in specific usage scenarios.

See the ChangeLog for details of what changed between releases.

mxGraph can be licensed under the non-commercial Creative Commons or the commercial mxGraph License. Free commercial evaluation is permitted for up to 3 months. If you require longer, please contact us.

For commercial grade technical support as part of a commercial evaluation, please contact us. For free technical support, please use the technical forum, tagging questions mxgraph.

We use Google+ for public networking, there is a feed specific to mxGraph and another specific to draw.io.