1575 articles
Master testing in 2026: unit tests with Vitest, component tests with React Testing Library, E2E tests with Playwright, API testing, and CI/CD integration. Test your Next.js app the right way.
Master Redis caching in 2026: cache strategies (cache-aside, write-through), rate limiting, session storage, pub/sub, sorted sets, and Upstash Redis for serverless deployments.
Build real-time applications in 2026: WebSocket chat with Socket.io, Server-Sent Events for live feeds, Pusher for serverless real-time, presence channels, and scaling with Redis adapter.
Complete SEO guide for Next.js in 2026: metadata API, JSON-LD structured data, sitemap, robots.txt, Core Web Vitals, AI engine optimization, Google Discover, and international SEO.
Master modern CSS in 2026: container queries, CSS cascade layers, :has() selector, CSS nesting, color functions (oklch), scroll-driven animations, anchor positioning, and view transitions.