We have developed, for our own internal use, a number of tools which we share here in case they may be of use to others.
If you would like to make a donation, you are welcome to do so.
One or two other tools are available on Github, and a few code samples (some of which are incomplete) are available on CodePen.
What a star Graham is! He has helped me bring several new websites to life, always with patience, skill and indeed humour, all of which is massively appreciated. Indeed without him I can't imagine how I would have managed keeping get2thepoint on the bubble in the virtual world over the last  years. He gives me certainty in an uncertain world and is a wonderful professional collaborator and friend.
Martin Farrell, Director, get2thepoint