— Max Kordek (@MaxKordek) 23 maggio 2019
The Stack Overflow survey is designed for IT professionals and enthusiasts and in 2018 it involved more than 100.000 developers, who shared their views on the current state of the IT industry, on preferred and non-preferred technologies and on other aspects.
React is a library for the creation of user interfaces, managed by Facebook. It works very well with large Web applications because it processes data without frequent page reloads. It also has numerous ready-to-use components that allow developers to significantly reduce the development time. Since React is supported by Facebook, we can think that its growth will continue even in 2019, although it will have to contend with other aggressive competitors like Vue.js.
The Angular library is mainly managed by Google and usually used by developers for the creation of single-page applications. About every two months, Google presents a new version and recently the 7th version came out. This new version includes some new features, such as an overall improvement in app performance or the support for content projection via slots by Angular Elements components.