Posts on X Fernando Rojo

Fernando Rojo's Newer versions of React Native have a less expensive <Text /> component which runs 35% faster.

Original post Newer versions of React Native have a less expensive <Text /> component which runs 35% faster.

Article Summary

React Native just got a serious performance boost. The humble <Text /> component now runs 35% faster in newer versions.

Fernando Rojo highlights significant architectural improvements to React Native's Text component. The changes address long-standing performance bottlenecks that have impacted rendering efficiency across apps.

Key Takeaways

Critical Insight

React Native's optimized Text component delivers 35% faster performance through smarter architecture and reduced overhead.

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What This Article Covers

Problem

React Native's Text component had performance issues. It used too many hooks, mounted pressable logic without checking if it was needed, and included redundant context providers that added unnecessary weight to the component tree.

Solution

Fernando Rojo's team rebuilt the Text component by removing unnecessary hooks and reducing context providers. They also made the pressable logic conditional so it only mounts when required.

Impact

The Text component now runs 35% faster. React Native applications see real performance improvements from the leaner rendering and lower computational load.

The specific architectural changes reveal broader patterns for optimizing any React Native component.

This page summarizes “Newer versions of React Native have a less expensive <Text /> component which runs 35% faster.” by Posts on X, published Jan 22, 2025. All credit for the original work goes to the authors.

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