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Tree Shaking and Code Splitting: How to Build Faster Web Apps

DEV Community•Sunday, November 2, 2025 at 7:29:07 AM
PositiveArtificial Intelligence
In the world of web development, optimizing performance is crucial, and the techniques of Tree Shaking and Code Splitting are game changers. As JavaScript projects expand, they often lead to larger bundle sizes, which can slow down load times and frustrate users. By implementing these strategies, developers can significantly enhance the efficiency of their applications, ensuring faster load times and a better user experience. This article dives into what these techniques are, how they function, and provides practical examples to help developers integrate them into their projects.
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