I used to run the casperbox.com service (now shut down) that enabled to run CasperJS scripts online. For security reasons, each script was run in a separate Docker container.
Recently I was asked by a former user of the service if I could release the code that managed starting the containers and running scripts.
So over the weekend I put together a slightly modified version of the original Node.js module.
If you’re interested you can check it out at GitHub.