Explore the fundamentals of the event loop in Node.js and its significance in achieving non-blocking, event-driven operations. Learn how it enables handling multiple connections simultaneously.
NodeJS
21 Articles
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Node.js is an open-source, server-side JavaScript runtime environment built on Chrome’s V8 JavaScript engine. It enables developers to execute JavaScript code on the server, allowing for non-blocking, event-driven, and highly scalable applications. Node.js provides a rich set of built-in libraries and modules, making it ideal for developing server-side applications, APIs, real-time applications, and microservices. Its single-threaded, event-driven architecture allows for efficient handling of concurrent connections, making it well-suited for applications with high levels of I/O operations. Node.js has gained significant popularity in recent years due to its performance, flexibility, and vibrant community support.
Preparing for an interview? This article guides you on how to effectively showcase a project, discussing its architecture, challenges faced, and solutions implemented using Node.js. It includes insights on components, data flow, security, scalability, testing, and collaboration.
This guide explores error handling and debugging techniques in Node.js, demonstrating approaches for optimal performance and reliability. Learn about synchronous and asynchronous error handling, debugging methods, and best practices to enhance your interview preparation.
Explore the principles of WebSocket and its application in creating real-time web solutions. From chat applications to live notifications, this guide covers the use of libraries like Socket.io in developing robust real-time functionalities. Ideal for interview preparation and professional development.
Explore the role of middleware in handling incoming requests, authentication, and validation in web development. This comprehensive guide is tailored for developers preparing for interviews or looking to enhance their knowledge of middleware and request handling.
Learn essential techniques for managing asynchronous operations, such as callbacks, promises, and async/await. This guide is designed for those preparing for interviews or seeking to deepen their understanding of asynchronous programming in modern development environments.
Discover how to work with databases using Sequelize for SQL databases and Mongoose for MongoDB. A comprehensive guide for those preparing for interviews or seeking to enhance their database management skills in software development.
Explore the principles of designing and building RESTful APIs using Node.js and Express. Understand best practices for routing, validation, and error handling. An essential guide for interview preparation and web development professionals.
Dive into the comprehensive guide on working with npm, the Node.js package manager. Learn how to manage dependencies, utilize npm scripts, and enhance your development workflow. Essential reading for those preparing for interviews in Node.js roles.
Get familiar with Express.js, the popular Node.js framework, and learn how to build scalable web applications. This guide covers core features like middleware, routing, template engines, and error handling, making it essential for interview preparation.