React: Guides and Practical Know-how | Page 7 | mironsoft Blog
React
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Nov 30, 2025
Data tables in React fail in two ways: either you build everything by hand and sink weeks into sorting, filtering and pagination, or you pick a high-level library and end up fighting its lock-in. TanStack Table v8 is the third path: a headless table engine that supplies all the logic and leaves the UI entirely in your hands.
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Nov 28, 2025
When users switch quickly between search terms, filters, or tabs, useEffect fires several requests in a row. If the response to an old request arrives later than the response to a newer one, stale content ends up in the UI. AbortController solves this structurally instead of papering over it with flags.
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Nov 21, 2025
Routing in React has long been a source of runtime errors: wrong URL parameters, untyped search params, missing route guards. TanStack Router fixes this fundamentally through a fully type-safe routing system in which the TypeScript compiler catches every error in navigation, params and search params before the code ever reaches the browser.
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Nov 20, 2025
Polling is not a realtime architecture, it is a compromise that collapses under load. WebSocket and Mercure offer genuine push communication, but integrating them into React requires well thought out custom hooks, robust reconnect logic and secure state management for realtime data streams.
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Nov 20, 2025
The Profiler tab in React DevTools shows a flame graph for every commit, but the coloring alone does not say much. Combining commit duration, the ranked chart, and the why did this render panel correctly is what turns guessing into finding real bottlenecks.
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Nov 18, 2025
React 19 removes one of the framework's oldest special cases: ref can now be received directly as a regular prop, no forwardRef wrapper required. This article walks through the new pattern, how to migrate existing forwardRef components, TypeScript typing, and how both patterns coexist safely in a mixed codebase.
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Nov 15, 2025
Three strong frameworks, three different philosophies. Next.js bets on flexibility and caching, Remix on web standards and progressive enhancement, Astro on shipping the smallest possible amount of JavaScript. Choosing the right framework in 2026 decides performance, developer experience and long-term maintainability.
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Nov 12, 2025
Create React App is no longer maintained, but an existing project does not migrate itself. Whoever migrates Create React App to Vite has to transfer configuration, environment variables, proxy setup and tests one by one to end up with a faster dev server and no broken builds.
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Nov 10, 2025
Debouncing with setTimeout is a pragmatic crutch, not a solution. useDeferredValue from React 18 defers expensive render work without a fixed time window, so the browser stays responsive while the result list updates in the background.
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Nov 8, 2025
@testing-library/user-event simulates complete interaction sequences like a real browser, while fireEvent dispatches a single DOM event synchronously. The difference seems small but often determines whether a test catches real bugs or blindly passes right over them.