Home > Articles posted by Antonello Zanini
FEATURE
on Mar 13, 2024
269 views 32 secs

A flaky test is a test that produces different results in different runs. It may pass a few times and fail others for no apparent reason. As you can imagine, there are obviously some reasons behind that behavior. Flaky tests are one of the greatest enemies of CI systems because they lead to seemingly random […]

FEATURE
on Feb 21, 2024
430 views 23 secs

The ultimate goal of HTMX is to provide modern browser interactivity directly within HTML, without the need for JavaScript. Although relatively new, with its initial release in late 2020, this frontend library has quickly caught the attention of the IT web community. With 2nd place in the 2023 JavaScript Rising Stars “Front-end Frameworks” category (right behind React), […]

FEATURE
on Feb 12, 2024
134 views 23 secs

Your Node.js backend is slow? Speed it up by caching responses and start returning them immediately. This will also drastically increase the number of users who can simultaneously access your site. The problem is that the basic approach to caching in Node.js involves spreading read and write caching operations across the business logic. This leads […]

FEATURE
on Jan 30, 2024
114 views 28 secs

Ever get lost in the dozens of routes defined by your Express server? When the project grows big, it is common to lose track of the endpoints exposed by your backend. The reason is that the endpoint logic and its association with a route happen in the same place, leading to messy code. This is […]

FEATURE
on Dec 13, 2023
274 views 23 secs

A common dilemma in any JavaScript project, be it React, Next.js, Node.js or other frameworks, is finding a way to handle constants. Avoiding the problem and simply hard-coded their values into the codebase leads to code duplication and maintainability issues. You would just end up spreading the same strings and values all over your project. […]

FEATURE
on Sep 27, 2023
448 views 20 secs

Node.js is one of the favorite technologies for developers when it comes to backend development. Its popularity keeps rising and is now one of the main targets of online attacks. That is why it is crucial to secure Node.js from vulnerabilities and threats. In this guide, you will see the 15 best practices for devising […]

FEATURE
on Jul 18, 2023
394 views 21 secs

In a single-page React Application, routing refers to the process of navigating between different pages without triggering a full page reload. The application initially loads a single HTML page. Then, it dynamically renders different components based on user interaction. Since React does not have built-in routing capabilities, you need to implement it using a third-party […]

FEATURE
on Mar 22, 2023
532 views 26 secs

As with any other technology, React applications can involve errors. By default, React responds to a fatal error with a blank page. This is not ideal, because users have no way to understand what happened and why. This is a problem for developers because poor error handling affects user experience and the reputation of your […]

FEATURE
on Mar 1, 2023
612 views 26 secs

A microservices architecture consists of several independent backend services that communicate with each other through APIs. Given the popularity of the microservices approach, chances are that your backend needs to make several API calls to receive data from and send data to other backends. Making an HTTP request to call an API takes only a […]