Exatosoftware

Articles & Resources

Asynchronous programming – Event Loops, Callbacks, Promises and Async/Await

Synchronous Programming in Node.js Synchronous programming in Node.js follows a traditional, blocking execution model. In this approach, each operation is performed sequentially, and the program waits for each task to complete before moving on to the next one. Node.js, by default, is designed to be asynchronous, but synchronous programming is still possible. Merits Simplicity: Synchronous […]

Authentication and Authorization in Node.js: JWT, OAuth or Other Authentication Methods with Node.js Applications

In Node.js applications, there are various methods for implementing authentication and authorization to secure your application. Authentication is the process of verifying the identity of a user, while authorization is the process of determining whether a user has the necessary permissions to perform a specific action. Common methods for authentication and authorization in Node.js Authentication: […]

Real-time Applications with Socket.io and Node.js: Exploring WebSocket-Based Real-Time Communication

What are Websockets? Real-time communication with WebSockets is a technique that enables bidirectional communication between a client (such as a web browser) and a server over a single, long-lived connection. This is in contrast to the traditional request-response model of communication where the client sends a request to the server, and the server responds. WebSockets […]

Deployment and Hosting of Node.js: Applications Different hosting options, deployment strategies, and DevOps practices

Deployment and hosting strategies are integral components of the software development process, impacting the accessibility, scalability, reliability, security, and overall performance of applications. Organizations that prioritize these aspects can deliver high-quality, reliable, and efficient software solutions to their users. Here are few reasons that make them highly important. User Accessibility and Experience: Efficient deployment ensures […]