Dynamic graphics generation for displaying charts in a web browser from data passed from the server is a nifty trick. Sometimes however it may be desirable to generate SVG content on the server side, e.g. to lessen the demand on the client or to store the chart on the server's file system.
I've given the website a bit of an update so I can more easily post articles. I have maintained the existing content which was predominantly about Volkswagen/Audi group communication protocols and my ECU tuning software. Here is a quick overview.