Series
Today marks the beginning of a series of posts about Node.js and Express, where we will explore various aspects to consider when developing an API. Setting up a robust development environment is crucial for building maintainable Node.js applications....
Continuing our journey with Node.js and Express, it's time to focus on a common dependency: the database. This article will guide us through using Knex.js to handle common tasks when working with a relational database. Knex.js is a SQL query builder ...
This is the final part of our post about Node.js, Express, and Knex.js. Our goal is not to give a detailed tutorial on Knex.js, but to encourage readers to explore it further through its official documentation. We will create the endpoint to interact...
Error handling in Express is managed by a special type of middleware specifically designed to catch and process errors that occur during request processing. The main characteristics of the error handler middleware are: The middleware is distinguishe...
Logging is a critical aspect of modern applications that directly impacts debugging capabilities, monitoring effectiveness, and operational visibility. While many developers start with simple console log statements during development, production appl...
Health checks are essential in modern APIs, allowing monitoring systems, load balancers, and container orchestrators to determine if an application instance is functioning correctly. They serve as the foundation for automated failure detection, scali...
