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Syntax - Tasty Web Development Treats cover image

805: We React to State of React Survey

Syntax - Tasty Web Development Treats

NOTE

Strict Mode Unveils Hidden Side Effects

Strict mode in React serves as a crucial tool in development by re-running components twice to ensure consistent outputs from the same inputs. This mechanism helps developers identify unintended side effects, such as unexpected variable changes, which could lead to inconsistencies and render issues. While it may cause annoyance during development, like duplicate console logs, it ultimately promotes better coding practices and reduces potential problems in production.

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