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Mozilla and Filament Launch Uniffi for React Native, Enabling Rust Integration

Aggregated by BrevFeed dev Β· updated 5h ago
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Mozilla and Filament have launched Uniffi for React Native, a tool that allows developers to build Turbo Modules in Rust. This enables a single implementation of core app logic for cross-platform mobile applications, enhancing performance and reducing code duplication.

Key points

Introduction of Uniffi for React Native

Mozilla and Filament have announced the release of Uniffi for React Native. This tool allows developers to create Turbo Modules in Rust, benefiting from the performance and safety advantages that Rust provides. Uniffi is released under an open source license, aiming to simplify the development process for cross-platform React Native apps.

Benefits of Using Rust with React Native

React Native utilizes a single JavaScript thread, which can hinder performance, particularly during complex tasks. Traditionally, developers had to write separate codebases for iOS and Android or use C++, complicating the development process. Uniffi offers developers a more efficient way to manage heavy tasks by integrating Rust into their applications.

How Uniffi Works

Uniffi for React Native generates bindings that allow communication between Rust and JavaScript using TypeScript and JSI C++. This approach maintains a high-level abstraction, enabling developers to focus on application functionality rather than the technical details of native development.

Background of Uniffi Development

The development of Uniffi began in 2020 when Mozilla aimed to create a toolset that allows code to be written once for deployment across platforms. Uniffi has since evolved to support Rust in various Mozilla products, successfully powering key features within mobile and desktop applications used by millions.

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Primary sources

GitHub jhugman/uniffi-bindgen-react-native GitHub unomed-dev/react-native-matrix-sdk

Reporting from

Mozilla and Filament have launched Uniffi for React Native, a tool that allows developers to build Turbo Modules in Rust. This enables a single implementation of core app logic for cross-platform mobile applications, enhancing performance and reducing code duplication.