Throughout this book, we’ve used a number of resources that help us build WebSocket applications every day. In this appendix, we walk through how to use the VM (virtual machine) that contains all the code and software pre-installed that you need to build or follow the examples in this book. We also summarize where to get all the libraries, servers, and other technologies we used in this book. Finally, we include a list of WebSocket servers and clients that are available at the time of writing this book.
Using the Virtual Machine
The VM accompanied by this book can be downloaded from the publisher’s web site. Simply ...