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You can find the issue by reading the stack trace after a program fails. A stack trace, however, only reveals the status of the application at the time of failure and not before the error was met. Logging packages can help with this. They provide specifics about the behavior of the program before the failure and transmit them to the location you specify, such as a file or a monitoring tool. Node.js has access to a wide variety of logging tools, but not all of them are made equal.

Playwright and Puppeteer have emerged as two of the most powerful end-to-end testing Node.js libraries. Their robust APIs make it easier to test the UI and workflows of sites and web applications. Although they are similar tools that offer comparable features, there are circumstances in which one is better to use than the other. In this article, we'll look at scenarios where it's better to use Playwright than Puppeteer for functionality and performance reasons.

Whether you're familiar with job schedulers or new to the concept, two popular libraries in the Node.js ecosystem stand out: Bull and Agenda. These libraries provide unique features and advantages when it comes to efficient job scheduling. Let's explore the ins and outs of Bull and Agenda! 🚀

For over a decade, NodeSource has developed and maintained a Node.js package repository that, has become the standard for production use globally. We are excited to announce some significant updates to this repo that include a large number of items related to user requests.

Discover the power of real-time communication with Node.js as we delve into the intricacies of setting up a robust WebSocket server.

Automation testing has become a fundamental part of web development, and Playwright has emerged as one of the most powerful end-to-end testing tools. Thanks to its robust API and multi-browser support, it's easy to test sites and web apps. At the same time, Playwright can present some challenges if not approached correctly. Several pitfalls can compromise the effectiveness and performance of your tests, potentially leading to inaccurate results.

Mongoose is Object Data Modeling (ODM) for MongoDB. It represents application data as JavaScript objects, mapped to the underlying MongoDB database. You can use Mongoose to model data, enforce schemas, validate models, and manipulate data in a database without familiarity with the underlying database semantics. In this tutorial, you will build an Express server with Mongoose that serves a RESTful API. Let's get started!

Despite the growing popularity of NoSQL databases such as MongoDB and Firebase among JavaScript developers, SQL databases remain a reliable and widely used tool for storing data. This tutorial will show you the basics of SQL databases and how to use them with Node.js.

We are excited to release Serverless Observability for N|Solid with support for AWS Lambda. With the growth of organizations leveraging serverless increasing as they realize the performance and cost benefits, we're excited to provide customers with this new visibility into the health and performance of their Node.js apps utilizing Serverless Functions utilizing serverless architectures. Img 1. Serverless Cloud Providers.

In this digital era, numerous frameworks are accessible for web development. Among them, Node.js, a JavaScript-based framework, holds significant importance in the IT industry. One of its key advantages is its versatility, allowing developers to utilize it for both client and server-side scripting tasks. As a server-side web application platform, Node.js is known for its speed and efficiency.