React

React

We've identified, responsibly disclosed, and confirmed 2 critical, 2 high, 2 medium, 1 low security vulnerabilities. Vibe-Hacking Cloudflare's Vibe-Coded Next.js Replacement demonstrates that AI-generated code passing functional tests can still miss security hardening, and automated AI tooling can help find those vulnerabilities.

When applications grow, state becomes messy, components break, and small changes ripple into unexpected bugs. This is where many learners realize that knowing React syntax is not the same as knowing how React applications are built.

SVAR React Gantt is a customizable, high-performance Gantt chart component written in React. It offers a developer-friendly API, full TypeScript support, React 19 compatibility, and flexible CSS styling. The component supports multiple task types, dependencies, custom time scales, and light/dark themes. It is designed to handle thousands of tasks efficiently (see demo with 10k tasks). Interactive, drag-and-drop interface allows users to add, edit, and organize tasks and dependencies directly on the timeline or through a simple task edit form.

Hi everyone! You'll have to get used to it: yet another week filled with AI content. From MCPs to Agent Skills to AI-specific CLIs, we don't know where to turn anymore. We're delighted to be ranked once again among the top 5 newsletters in the State of JavaScript 2025 survey. Thanks for your trust! By the way, we'd love your feedback - what do you like about the newsletter, and how could we make it better in 2026? Just hit reply and let us know! ❤️

Automate your React Localization with Crowdin Stack Stop treating i18n as a deployment bottleneck🛑 Crowdin automates your React localization workflow. Sync content to Crowdin, translate with AI and human proofreaders, and auto-sync the translations back to your git. Repo Integration: Connect directly to GitHub/GitLab repo. Localization becomes a simple, continuous part of your CI/CD pipeline. Context Harvester: Our open-source CLI uses Agentic AI to scan your JSX. It automatically provides translators with the exact UI context for every string.

Hi everyone! This week, we saw a lot of activity on X about the new AI skills system. Personally, what excited me most is the new Firefox release that unlocks interesting things for React developers. The React Native ecosystem is also super active, with many interesting releases. And I'm sure Expo 55 beta will drop just after we send our email 😅, so make sure to check their blog because it's coming soon. Don't miss the next email! As always, thanks for supporting us on your favorite platform:

How does generation work? (Does it generate source code?)Generated UIs must be secure, reusable and cacheable. As such, syntux does not generate source code. It generates a schema for the UI, known as a "React Interface Schema" (RIS). See the question below to get a better understanding. This schema is tailored to the value that you provide. It is then hydrated by syntux and rendered.

Editor's note: This guide was updated by Amazing Enyichi Agu in January 2026 to reflect React Router v7. The update refreshes the setup and examples (Vite + React + TypeScript), switches to the react-router package, introduces React Router's modes (declarative, data, framework), and revises the routing, nested routes, params, useRoutes, and route protection sections to match current v7 patterns. Single-page applications (SPAs) with multiple views need a mechanism for users to navigate between those different views without refreshing the whole webpage.