React

React is a JavaScript library for building user interfaces through reusable components, developed by Meta, with version 19 introducing Actions, Server Components, and enhanced performance optimizations.

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8/31/2025

Migrate React 18 to React 19: The No-Bullshit Upgrade Guide

Learn how to migrate your React 18 application to React 19 with this comprehensive, no-nonsense guide. Avoid common pitfalls, troubleshoot issues, and ensure a smooth upgrade process.

7 sections