Next.js Security Fixes: Critical Updates You Need Now
Next.js releases critical security updates for vulnerabilities in App Router and Image Optimization. Upgrade now to protect your applications.
Tech blogReact · AI · Architecture205 articles
Tech blog · India
Tech blogs on code, architecture and AI.
Deep dives into React.js, AI and ML integration, MERN stack patterns, and lessons from building production applications at scale in India — written by Deepak Kumar.
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205 articlesLatest · Oct 2026
Showing 28 articles tagged react. Clear filter
Next.js 16.4 introduces Cache Components, reducing memory use and compile times, and offers improved migration tools. Here's what it means for developers.
Read the articleShopify’s New Checkout Blocks: A Move to Polaris Web Components
Shopify moves its Checkout Blocks to Polaris web components, reducing bundle sizes significantly. Explore the migration benefits and challenges.
Next.js Security Update: Preparing for Critical Upstream Fixes
Next.js will release a security update on October 14, 2026, to address critical upstream vulnerabilities. Prepare to upgrade promptly.
React 19: Mitigating SSR State Pollution with AsyncLocalStorage
React 19 introduces useActionState to combat SSR state pollution and memory leaks. Learn how to implement it effectively.
Integrating React Frontend Errors with Node.js API Logs
Correlate React frontend errors with Node.js API logs using trace IDs, shadowing, and structured logs to ensure seamless rollbacks and troubleshooting.
Next.js 16.3.6 Security Patch: Addressing Critical ImageResponse Risks
Next.js releases an urgent security update to fix critical remote code execution vulnerabilities. Update to version 16.3.6 immediately.
Next.js Security Update: Critical Fix for Upstream Vulnerability
Next.js issues critical security update for versions 16.3.6 and 15.5.26. Engineers should upgrade immediately.
Next.js 14: Embracing Server Components for Fast, SEO-Friendly Pages
Next.js 14 introduces Server Components, simplifying data fetching and improving SEO by rendering UI parts server-side.
TanStack Fetch 1.2.1: Enhancing TypeScript and HTTP Client Experience
TanStack Fetch 1.2.1 focuses on improving TypeScript integration and error handling for better developer experience.
TanStack Charts: A TypeScript-First Approach to Visualization
TanStack Charts introduces a framework-agnostic grammar of graphics for TypeScript, offering a flexible and composable approach to data visualization.
Implementing Error Tracking in React Frontends with Node.js
How to implement error tracking in React frontends using Node.js, focusing on signal hygiene and release-based grouping.
About the author
Deepak Kumar
Sr Software Engineer at India Today Group | Aaj Tak
Building scalable web applications and Generative AI systems. Writing about React, Node.js, AI and the engineering lessons from 9+ years of production work.
More about meHiring, or need something built?
Open to senior full-stack and AI engineering roles, and to focused contract work. Delhi NCR or fully remote. I reply within 24 hours.
What I take on
Full-stack product build
React, Next.js, Node, NestJS, MongoDB and MySQL — from idea to production.
AI features that ship
OpenAI and LangChain, RAG, semantic search, content and voice automation.
Architecture and scale
Microservices, real-time pipelines and caching — proven at national news scale.
Founding engineer work
Idea to MVP to scale, with SEO and analytics built in from the start.