Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux
- Chrome OS
- BSD
- Self-Hosted



vert.x is described as 'From Wikipedia, the free encyclopedia' and is an app in the development category. There are four alternatives to vert.x for a variety of platforms, including Mac, Windows, Linux, Web-based and Chrome OS apps. The best vert.x alternative is Node.js, which is both free and Open Source. Other great apps like vert.x are asyncoro, NoPrint.js and Tarant.
Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications.



asyncoro is a Python framework for developing concurrent, distributed programs with asynchronous completions and coroutines. Asynchronous completions implemented in asyncoro are socket I/O operations (non-blocking sockets), database cursors, sleep timers and locking primitives.
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.
Tarant is an extensible full-stack actor model that allows you to build aplications focusing in the bussiness logic and allowing the platform to abstract other concepts that are common to all applications (ex. serialization, rendering, networking) through our modules.