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



Tokio is described as 'Open source library providing an asynchronous, event driven platform for building fast, reliable, and lightweight network applications. It leverages Rust's ownership and concurrency model to ensure thread safety. Tokio blazing fast, lightweight and reliable' and is an app in the development category. There are four alternatives to Tokio for a variety of platforms, including Linux, Mac, Windows, Chrome OS and BSD apps. The best Tokio alternative is Node.js, which is both free and Open Source. Other great apps like Tokio are libuv, libevent and libev.
Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications.



libuv is a software library that provides asynchronous event notification. libuv supports epoll(4), kqueue(2), Windows IOCP, and Solaris event ports. It is primarily designed for use in Node.js but it is also used by other software projects.