Frontend
Playwright vs Cypress: 5 Selenium Alternatives for React
A flaky React component ruined a checkout, costing $12k. Discover how Playwright vs Cypress can eliminate those bugs with faster, more reliable testing.
// category archive
Frontend
Frontend
11 articles
Frontend
React PWA Service Workers Guide (2024) – Offline First
Learn how to turn your React app into a fast, offline‑ready PWA with Service Workers, Workbox caching strategies, and Background Sync for reliable data…
Frontend
Dark Mode with React Context & CSS Variables (2024 Guide)
Implement a dark mode in React using Context state and CSS custom properties, persisting the choice via localStorage and respecting prefers‑color‑scheme.
Frontend
Frontend Monitoring with Sentry & LogRocket: 2024 Guide
Learn how to pair Sentry’s error intelligence with LogRocket’s session replay for complete frontend monitoring, cutting debugging time from days to minutes.
Frontend
Frontend Testing: Unit, Integration & E2E (2026 Guide)
Discover how to balance unit, integration, and end‑to‑end tests for modern frontend apps. Actionable tips on mocking, flaky‑test mitigation, and the Testing Trophy model…
Frontend
WebSockets vs SSE: Real‑Time Frontend Guide (2026)
Learn how to replace inefficient polling with WebSockets and Server‑Sent Events in modern frontend apps, boosting latency, scalability, and user experience.
Frontend
React Performance: useMemo, useCallback & React.memo (2026)
Boost React performance by mastering useMemo, useCallback, and React.memo. Follow data‑driven steps, dodge common pitfalls, and keep your UI buttery‑smooth.
Frontend
Accessible React Components: ARIA & Testing Guide (2024)
Learn to build accessible React components with semantic HTML, ARIA, focus‑trap hooks, and testing using Jest, RTL, and axe‑core, your UI works for every…
Frontend
Micro‑frontends: Integrate React, Vue & Angular (2026)
Guide to federated micro‑frontends where React, Vue, and Angular coexist without inflating bundles, using Module Federation, a state bus, and a design system.
Frontend
Vuex vs Pinia vs Signals: State Management for Vue Apps
Discover how Pinia’s tiny bundle and native Composition API, Vuex’s mature mutation tracking, and Signals’ ultra‑fine‑grained reactivity compare in large Vue.js apps, and learn…
Frontend
React Lazy Loading: Code‑Splitting vs Dynamic Imports
Learn how React lazy loading can cut bundle size and boost Core Web Vitals. Compare code‑splitting with React.lazy and runtime dynamic imports for faster,…