
React Error Boundaries Explained
React error boundaries explained with fallback UI, componentDidCatch(), getDerivedStateFromError(), logging, placement strategy, and what they cannot catch.
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In web development, architecture is the shape of a system over time: the boundaries we choose, the responsibilities we assign, and the trade‑offs that keep change affordable as a product grows. Good front‑end architecture is rarely about grand diagrams alone; it is more often about clarity, resilience, and leaving teams with something they can still work with sensibly six months ‑ or even years ‑ later.

React error boundaries explained with fallback UI, componentDidCatch(), getDerivedStateFromError(), logging, placement strategy, and what they cannot catch.