The library was designed 15 years ago to simplify DOM manipulation, event handling, and AJAX calls in JavaScript, but modern alternatives provide more structured and high-performance solutions for complex applications.
It was a sort of ‘toolbox’ that created a new shortcut for JavaScript programming, which would have otherwise been complex.
Over several years of software development, we’ve seen how effective it has been, thanks in part to the many plugin libraries created to accelerate and simplify programming.
So, it is not a sunset but a gradual decline: jQuery remains widespread in legacy projects, even though it is no longer the go-to solution for new web applications.
Modern alternatives are frameworks like React, Vue, and Angular, which offer an architecture better suited for complex web applications and provide more powerful tools for state management and UI rendering.

In designing new applications at @cmvgroup, we tend to choose these frameworks based on the type of application to be developed, since they not only offer a cleaner code structure and better performance but also benefit from strong community support.
This choice allows us to deliver reliable, scalable, and easily maintainable solutions over time, in line with the evolving needs of our clients.
The adoption of modern technologies is not just a matter of trend, but a strategic investment to ensure quality and longevity in software projects.