I’ve made substantial progress in the spare hours I have on Pipe Cleaner recently. The current plan is to spend February documenting and packaging and start selling it whomever needs it. In your case, the price is almost certainly free, so no worries 
One discovery I’ve made this morning is that the command line application is going to be as important as the web application. This is because certain scripts — as you’ll see in the next post — inherently take a long time to run and they’ll almost certainly cause timeouts on an HTTP interface. I’ve thought about a few ways to work around this, and may yet implement them, but there is almost certain going to be a command line set of tools.