V8.Net Alternatives
V8.Net is described as 'A fairly non-abstracted wrapper for Google's V8 JavaScript engine. It's similar to NodeJS, but allows integrating the .net/mono framework into the JavaScript global environment' and is an app. There are three alternatives to V8.Net for a variety of platforms, including Linux, Mac, Self-Hosted solutions, Windows and Online / Web-based. The best alternative is Node.js, which is both free and Open Source. Other great apps like V8.Net are Nashorn and NoPrint.js.
Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications.
Nashorn is a JavaScript engine for Java Virtual Machine. It allows running scripts from Java code as well as from commandline. Java API and classes are also available from inside scripts.
NoPrint.js is a small and neat open source JS library that disables print, screenshot, copy and paste functions in HTML. You can also enable the AutoBlur option to let the content turn to blur once the mouse leaves the webpage.