What is NodeJS? JavaScript is a dynamic programming language with true cross-platform capability and is one of the most popular languages on the web. NodeJS allows JavaScript to be run outside the browser environment on server-side code. It is based on the V8 engine and can be used in several ways, providing server-side capability and allowing JavaScript to be used as the primary programming language. In addition, NodeJS is event-driven, which means I/O operations are automatically handled by the system, allowing developers to focus on creating code that follows a more productive workflow.The server uses non-blocking I/O, a paradigm that allows data to be received as soon as it is available instead of waiting for it to be completely transferred before starting any other operation. NodeJS has excellent performance and scalability, making it one of the most popular technologies for developing microservices and web applications. NodeJS is built using the V8 JavaScript engine, which was developed by Google and later became integrated into Google Chrome. NodeJS uses an event loop to process asynchronous requests. The NodeJS runtime environment is composed of the V8 engine (executor), its module system, libraries, and its runtime shell. It also features a NPM (Node Package Manager) ecosystem with many modules that make it more flexible and powerful. The asynchronous nature of NodeJS enables real-time applications (chat, instant messaging) and applications that operate on multiple platforms at once such as mobile or web through web browsers. NodeJS has its own package manager called npm which makes it easy to install new libraries from developers from all over the world. Web applications are created using JavaScript files in which developers can write code that runs on a web server or in a browser. This enables web developers to use their preferred programming language instead of HTML. NodeJS makes it possible for the server side to run JavaScript without the need for intermediate compilation or compilation before running on the server.
Use An API
You must be able to gather information from LinkedIn if you are working with nodejs if you are looking for a service that offers excellent results while also allowing you to save time. If you want to obtain data from LinkedIn, you must use an API.
API stands for application programming interface and is how two different software components interact with each other. It empowers two apps to speak to one another so they may perform specific actions that
Get information about a person’s profile. Get academic formation, current company, and also past Laboral experiences.
You can check Data Extractor From LinkedIn API for free here.
