React Native’s Decade: New Architecture, Hermes V1 & Open Future
React Native, celebrating its 10th anniversary at React Conf 2025, has solidified its position as a leading mobile development framework, evolving from a Facebook hackathon project into a mature, open, and deeply integrated platform with the web ecosystem. With over 4 million weekly npm downloads and six annual releases, the conference highlighted significant advancements focusing on performance, interoperability, and community collaboration.
A cornerstone of this evolution is the New Architecture, now standard and mandatory from version 0.82. This transition promises smaller applications, faster builds, and a simplified development model, with companies like Shopify reporting substantial improvements in app startup and rendering times. Complementing this, the new Hermes V1 JavaScript engine delivers an average of 60% performance boost in benchmarks, supporting modern JavaScript features and slated to become the default engine in upcoming releases.
Further bridging the gap with React Web, version 0.82 introduces DOM APIs and Web Performance APIs. Native components now support DOM-like refs, enabling methods such as getBoundingClientRect(), while new performance APIs offer advanced metrics and native DevTools integration, with Performance and Network panels expected in 0.83. Developer experience is also enhanced with native CSS and Tailwind support in Expo, demonstrated by Evan Bacon, simplifying styling and accelerating prototyping without additional packages.
The announcement of the React Foundation, an independent governance structure from Meta, marks a pivotal shift towards greater transparency, collaboration, and external contributions, mirroring the success of initiatives like the OpenJS Foundation for Node.js. Additionally, experimental features such as the VirtualView API aim to optimize memory usage in ScrollView, alongside improvements in Reanimated v4 and new lazy loading strategies. While the article extensively details these benefits and advancements, it does not explicitly mention any specific risks associated with these developments, underscoring a focus on robust evolution. React Native’s journey into its second decade emphasizes performance, open collaboration, and seamless integration, cementing its status as a powerful, mature platform.
