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Introduction to React 19: Community Reactions and Insights

React 19 generated a lot of buzz in the community – both excitement for the new features and some healthy skepticism. Here’s a sampling of community reactions from blog posts,...

Introduction to React 19: Ecosystem Updates (Router, Redux, Next.js, etc.)

React 19’s release had a ripple effect across the React ecosystem. Here are major updates from popular libraries and frameworks to ensure compatibility and to leverage new features.

Introduction to React 19: Breaking Changes, Deprecations & Migration Guidance

React 19 does introduce some breaking changes – mostly the removal of long-deprecated APIs.

Introduction to React 19: DevTools & Debugging Improvements

While many of React 19’s changes are about new capabilities, the release also includes several quality-of-life improvements for developers debugging their apps.

Introduction to React 19: New Hooks and API Changes

Beyond the marquee features, React 19 includes a variety of new Hooks and tweaks to existing APIs that developers should know about

Introduction to React 19: Actions, Forms, and React Server Components

One of the most developer-facing changes in React 19 is the introduction of Actions – a new pattern for handling form submissions and mutations – and the stabilization of React...

Introduction to React 19: Compiler & Build-Time Optimizations

Concurrent React (introduced in React 18) continues to evolve in version 19, making asynchronous rendering patterns more powerful and easier to use.

Introduction to React 19: Concurrent Features and Improvements

Concurrent React (introduced in React 18) continues to evolve in version 19, making asynchronous rendering patterns more powerful and easier to use.

Introduction to React 19: Real-World Examples and Use Cases

After seeing all the new features and updates of React 19 in the previous series, let’s look at some real-world scenarios and code snippets showing React 19 in action.

Introduction to React 19: What's New

This is a detailed guide of every new feature of React 19 with community references.