Node.js is a server-side JavaScript runtime environment based on Google's V8 engine. It focuses on server-side JavaScript running, is event-driven, has non-blocking I/O, supports modularization and cross-platform operation, It is widely used in fields such as web applications, APIs, data stream processing, Internet of Things, and machine learning.
What language is Node.js?
Node.js is a server-side JavaScript runtime environment. It is based on the V8 JavaScript engine developed by Google.
In-depth understanding of Node.js
-
Server-side focus: Unlike traditional client-side JavaScript, Node.js focuses on Run JavaScript on the server.
-
Event-driven: Node.js uses the event loop model and can handle a large number of concurrent requests.
-
Non-blocking I/O: Node.js’s non-blocking I/O mechanism makes it very efficient when handling asynchronous events.
-
Modularization: Node.js supports the use of modules to organize and manage code. It also provides a rich ecosystem with a large number of modules.
-
Cross-platform: Node.js is cross-platform and can run on Windows, MacOS and Linux systems.
Use Cases of Node.js
Node.js is widely used in:
-
Web Applications :Build real-time, interactive and scalable web applications.
-
API: Create RESTful APIs and microservices.
-
Data stream processing: Process large amounts of data from various sources.
-
Internet of Things: Connect and control IoT devices.
-
Machine Learning: Deploy the machine learning model on the server.
The above is the detailed content of What language is nodejs?. For more information, please follow other related articles on the PHP Chinese website!