If you're considering PuppeteerSharp for PDF generation, here's the version of the story that doesn't show up in the "getting started" docs.
Both tools have a point, just different ones ...
See https://phaser.io/box2d for details about Phaser Box2D. Need support? Join our Box2D channel in the Phaser Discord. There are plenty of ports of Box2D to JavaScript, so why did we create another ...