Node JS is a platform built on Chrome’s JavaScript runtime for easily building fast and scalable network applications. Node. JS uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
ASP.NET is an open source web framework, created by Microsoft, for building modern web apps and services with .NET
Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.
React JS is an open-source JavaScript library that is used for building user interfaces specifically for single-page applications.