Hello, current maintainer of wkhtmltopdf here. This looks like an interesting approach, as Qt/WebKit is effectively unsupported. wkhtmltopdf is further hampered by the fact that a lot of the functionality requires a patched Qt version, which hasn't been ported to Qt 5.x.<p>Switching to Blink is obvious, but which wrapper to use (CEF, Electron, etc) is hard to decide. Because they all use a multi process architecture, supporting the API around which the tools are built is not really possible. Time to work on it has also been in short supply in recent times.<p>So, good work by the authors. Wish we could get something better, but as long as browsers move at the pace they do, it's going to be tough.