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Node.js is an event-driven I/O server-side JavaScript environment. It uses the Google V8 engine, which is lightweight, efficient, and scalable. It is suitable for quickly building applications with high performance, high concurrency, and real-time interaction requirements. These features benefit from the various frameworks provided by Node.js. Next, we will introduce the Node.js framework from many aspects.
First of all, let’s introduce the most popular Node.js framework Express, which is a flexible and feature-rich web application framework. It provides many powerful functions, such as routing, template engine, etc., and can be easily integrated with other third-party modules. When learning Node.js, you can start with Express because it is compatible and easy to understand, and can be used to build various web applications, including single page applications (SPA), REST APIs, and microservices.
Koa is another popular lightweight web framework. It was designed by the founders of Express to offer fewer features out of the box for greater flexibility and control. Koa 2 is not Express-compatible because it uses Promises entirely for asynchronous flow control while taking full advantage of the async/await syntax in ES6.
Hapi is another popular Node.js web framework for building scalable applications. Hapi has a custom routing and plugin mechanism that allows developers to write, test, and maintain code more easily. Hapi's testing framework is very powerful, capable of integration testing and functional testing, and integrating with other testing libraries. Hapi is ideal for building enterprise-grade applications, including microservices architecture and API development.
Nest is a web application framework developed based on TypeScript, which adopts Angular's patterns and architectural concepts. As a result, it provides a series of powerful features, such as component injection, dependency injection (DI), aspect-oriented programming (AOP), etc., and is compatible with the Express and Fastify concepts.
Fastify is a fast, low-overhead, and scalable framework. It is pre-installed with some efficient plug-ins, making the application performance excellent and scalable. Fastify offers the fastest routing system with very low overhead, and its plugin ecosystem is very robust.
Meteor is another cross-platform framework that is primarily used for building modern web and mobile applications. Meteor provides real-time data transmission capabilities, allowing smoother front-end client and back-end data integration, and also provides convenient functions such as account management and social media account integration.
Sails is a real-time full-stack framework that has underlying ORM and Blueprint query API functions to quickly build RESTful APIs. Unlike other frameworks, Sails allows you to automatically generate APIs through simple blueprints or model inheritance.
The above are several frameworks commonly used in Node.js so far. Different frameworks are suitable for different project requirements and development styles. You can choose the appropriate framework according to specific needs. Whether you're looking for a quick and easy way to build web applications or want to build complex enterprise applications, the Node.js framework can provide you with a comprehensive and scalable solution.
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