Plus, Node is easy to install, so you can start using it right away.
Key Features of Node
listing the key features of Node, including
Key Features of Node. (Image Source: GeeksforGeeks)
Let's go through some of the key features of Node:
Asynchronous and Event-Driven: All the APIs provided by the Node library are asynchronous (non-blocking). Node-based servers never wait for data from APIs. Instead, after visiting one API, the server moves on afghanistan whatsapp number data to the next one. It also uses a notification system called Events to receive and handle responses to previous API queries.
Full-Stack: Node is designed to understand and execute JavaScript code. With Node, client-side and server-side development is very easy. It allows developers with JavaScript knowledge to develop a full-stack application. Thus, the frontend and backend are synchronized as you can use JavaScript on both sides.
Single Thread: Node is admirably scalable due to its single-thread event loop architecture. Unlike traditional servers, which use limited threads to process requests, node.js' event mechanism makes it lock-free and scalable. Compared to the Apache HTTP Server, Node uses a single thread that can handle more requests.
Cross-Platform Support: Node supports Windows, Unix, Linux, Mac OS X, and mobile platforms. You can combine it with the corresponding package to generate a self-sufficient executable. With NW.js and Electron, developers can build real-time cross-platform applications without having to write code for each platform separately.
Fast Data Flow: Node is a lightweight, fast, and native framework that supports the streaming API. It allows users to forward requests to each other. Thus, it transmits the data directly to its destination. The Node application emits the data in blocks thanks to the concept of callback function. It reduces the processing time required and provides an efficient data flow without buffering.
IoT Protocol: Node does not demand a significant amount of memory and resources on the server side. Therefore, software developers can use IoT development to enable concurrent links between multiple devices. Moreover, Node supports the Message Queuing Telemetry Transport (MQTT) protocol that most IoT applications employ. Thus, integration of standalone and third-party devices into the backend is effortless.
Node Package Manager (npm): Node Package Manager (npm) is the native package manager for Node. npm helps you download and install essential application packages and allows you to use code from elsewhere instead of writing it from scratch. NPN is the world's largest software library registry. In addition to helping install package libraries, it manages library dependencies.
Performance: Because Node is powered by Google Chrome's V8 JavaScript engine, it can execute code at high speed. It also translates JavaScript code into machine code, making it faster and easier to run. Its excellent performance is due to concepts such as asynchronous programming and non-blocking input/output procedures. In addition, Node makes extensive use of events, which contributes to its extraordinary speed.
