Please email me for questions about consulting or speaking. I have a reduced hourly consulting rate for non-profits, but I do not perform pro-bono consulting work. Invitations for speaking engagements should offer compensation for travel costs and provide an honorarium appropriate to the event.
Have a question about a piece of code I wrote? General questions can be filed using GitHub issues. If the question is about implementing the code in your specific use case, see above for information about consulting rates.