Nest.js is an open-source Node.js framework that is a combination of express.js and socket.io. This framework is a lean framework, which means it has only the features required to make large-scale web applications.
It is a full-stack framework that provides both front-end and back-end solutions to develop large-scale web applications. Nest.js framework is built on top of the most popular Node.js frameworks. It also provides a rich API for developers to create and deploy applications very quickly.
Express.js is a back-end web application framework for Node.js. It is designed to support a wide range of development activities including building APIs, web applications, and microservices. Express.js is free and open-source software under the MIT License.
It is minimalist and encourages flat, clean architecture. It’s also flexible, allowing the creation of different kinds of applications. It is built on top of Node.js and is bundled with Node.js installation. You can use it to power all of your Node.js web apps.
Next.js is a framework of Node.js that enables React-based web application functionalities such as server-side rendering and generating static websites.
It enables you to use React to build performant and scalable web applications for any situation. It can better handle server-rendered applications, single-page applications with isomorphic rendering, React Native apps, or even websites with a CMS.
The framework is quite simple and it uses the same concepts as React.js. The team behind Next.js wrote a lot of documentation and examples on how to use the framework.
Feathers.js is a real-time, micro-service web framework for Node.js. It allows you to quickly write scalable web applications that communicate with each other. Feathers work with any database and any frontend technology (React, Angular, Ember, etc) and you can also build APIs, single-page applications, or hybrid apps. Being a micro-framework, Feathers has a tiny footprint.