New Tauri Plugin Lets Developers Write Desktop App Backends in JavaScript

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A developer has released tauri-plugin-bare-kit, a Tauri plugin that allows app backends to be written entirely in JavaScript by embedding the Bare runtime — a lightweight, Node.js-like engine built on V8 and libuv. The plugin was created primarily to support the Holepunch JavaScript stack, which lacks a comparable Rust equivalent. It supports most NPM modules out of the box, autolinks native addons, and works across Windows, macOS, Linux, iOS, and Android. BareKit's IPC abstraction enables two-way communication between Tauri's webview and Bare-based backend code, with backend code facing none of the restrictions imposed on frontend JavaScript. The plugin does not expose Tauri's native APIs to Bare, so developers needing deeper OS integration may still need to write some Rust code.

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