Category JavaScript

Monitoring your NestJS application with Sentry

When developing applications, logically we do throw errors or raise exceptions from time to time when things do work as expected. For instance, trying to make a network request to an external API from your application resulted in an error, let's say an INVALID API KEY error or database connection error, this error can be caught and reported by our application with detail using Sentry for your attention to be drawn to it in other for it to be fixed immediately.

Nodejs Lesson 15: Internals of Nodejs: LibUV

Nodejs Lesson 15: Internals of Nodejs: LibUV

Hello everyone, today we are going to talk about the internals of Nodejs. This article will guide how node js works and how it can handle async tasks. What will happen if ten requests come at once? Will it handle one request and discard the other 9? or will it create a queue and serve each one by one. We will answer all these questions in this and coming lesson. Let's start.