React19

2 articles

react7 min read

React 19 New Features — Complete Guide for Next.js Developers in 2026

A comprehensive look at React 19 features including useActionState, useFormStatus, useOptimistic, the React Compiler, and improved ref handling — with practical examples for Next.js 15 applications. For React developers upgrading from React 18.

March 19, 2026Read →

react4 min read

React 19 New Features Guide 2026 — Actions, useOptimistic, use() and More

Complete guide to React 19 features including Actions, useOptimistic, the use() hook, ref as prop, and improved error handling. Built for developers migrating from React 18.

March 19, 2026Read →