Front-end on Artur Rios Lab

Angular, React or Flutter? How They Compare and How to Choose

Tue, 20 Oct 2026 18:00:00 +0000

“Angular or React?” is one of the most common questions in front-end development, and “or Flutter?” is now often added to it. The question sounds like a choice between three brands of the same product. It is not. Angular is a complete framework for web applications; React is a library for turning state into UI, which needs a framework around it to make an application; Flutter is a toolkit for mobile, desktop, web and embedded apps that does not use the browser’s HTML at all, but draws every pixel itself. Each has been described in detail in this section: What Is Angular?, What Is React? and What Is Flutter?. This article puts them side by side and ends with a guide to choosing.

What Is Angular? Google's Web Framework, From AngularJS to Signals

Tue, 20 Oct 2026 18:00:00 +0000

Most web pages are documents. Some are applications: a mail client, an analytics dashboard, a banking back office, a cloud console. Those have hundreds of screens, thousands of components and teams of dozens of people working on them for years, and building them directly on the browser’s DOM and event loop quickly becomes unmanageable. Angular is Google’s answer to that problem: a complete, opinionated framework that decides how such an application is structured, compiled, tested and shipped.

What Is Flutter? History, Architecture and How to Build With It

Tue, 20 Oct 2026 18:00:00 +0000

Most toolkits for building an app on more than one platform make a choice early on: either they wrap each platform’s own buttons, lists and text fields, or they run the app inside a web view. Flutter does neither. It ships its own rendering engine inside every app and draws every pixel of the interface itself, from the text to the scroll bars, on a canvas the operating system hands it. The same Dart code then runs on Android, iOS, the web, Windows, macOS and Linux, and on embedded devices through a custom host.

What Is React? Components, Rendering and the Library Behind Modern Interfaces

Tue, 20 Oct 2026 18:00:00 +0000

React is a JavaScript library for building user interfaces out of components: small functions that describe what a piece of the screen should look like for a given state. You never tell React how to change the page; you describe what it should be now, and React works out the smallest set of changes that gets the screen there. The idea met a cool reception when Facebook released React in 2013; today React is the most used library of its kind. In Stack Overflow’s 2026 Developer Survey, 42 percent of respondents said they had used it, second among web frameworks and technologies only to Node.js.¹