How is Tauri different from Electron?

Both let you build desktop apps with web technologies, but Electron bundles a full Chromium browser with every app, while Tauri uses the operating system's existing web view engine. This generally makes Tauri apps much smaller and lighter on memory, though it also means rendering can vary slightly across operating systems.

What programming language is Tauri written in?

Tauri's core runtime and native bridge are written in Rust, while the application UI is typically built with standard web technologies such as HTML, CSS, and JavaScript or TypeScript.

Can I use React or Vue with Tauri?

Yes. Tauri is frontend-agnostic — it wraps whatever static web assets your build tool produces, so React, Vue, Svelte, or plain HTML/JS all work.

Is Tauri more secure than Electron?

Tauri's design encourages tighter security by default, requiring developers to explicitly allowlist which native system APIs a window can access, rather than exposing broad Node.js capabilities out of the box.

Does Tauri support mobile apps?

Tauri has expanded beyond desktop to support building Android and iOS apps from the same codebase, though desktop remains its most mature and widely used target.

Why are Tauri apps smaller than Electron apps?

Because Tauri relies on the OS's built-in web view instead of shipping its own browser engine binary, installers avoid duplicating a full copy of Chromium, which is the largest contributor to Electron app size.

Web

Tauri

IntermediateFramework7.6K learners

Tauri is an open-source, Rust-based framework for building lightweight, secure cross-platform desktop (and mobile) applications using a web frontend rendered inside the operating system's native web view.

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Definition

Overview

Tauri lets developers build desktop apps with familiar web technologies — HTML, CSS, and JavaScript or TypeScript, often via frameworks like React or Vue.js — while the application shell and system-level logic are written in Rust. Instead of bundling an entire browser engine with every app, as Electron does with Chromium, Tauri renders the UI using the OS's already-installed web view (WebView2 on Windows, WebKit on macOS and Linux), which typically results in dramatically smaller installer sizes and lower memory usage. The Rust core also gives Tauri a smaller attack surface and finer-grained permission controls: developers explicitly allowlist which native APIs (filesystem, shell, network, and so on) a given window is allowed to call, rather than exposing full Node.js access by default. Application logic can be split between JavaScript in the frontend and Rust commands in the backend, invoked over an async message-passing bridge. Because it reuses standard web tooling, Tauri projects are commonly scaffolded with build tools like Vite and written in TypeScript, making it approachable for web developers who want to ship a native-feeling desktop app without learning a separate UI toolkit such as Qt or native Cocoa/Win32 APIs.

Key Features

Renders the UI in the OS's native web view instead of bundling a full browser engine
Rust-based core for smaller binaries, lower memory use, and a reduced attack surface
Explicit, allowlist-based permission system for filesystem, shell, and network access
Command bridge for calling Rust functions from JavaScript/TypeScript frontend code
Cross-platform builds for Windows, macOS, and Linux from a single codebase
Growing support for mobile targets (Android and iOS) alongside desktop
Compatible with any frontend framework or build tool that outputs static web assets
Auto-updater and native installer tooling built in

Use Cases

Shipping a desktop app from an existing web or React/Vue codebase

Building lightweight developer tools and utilities where install size matters

Creating cross-platform apps that need native filesystem or system tray access

Reducing memory footprint compared to Electron-based alternatives

Building internal tools that wrap a web dashboard in a native shell

Prototyping desktop apps quickly using familiar web development skills

Tauri

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Overview

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Tauri

Definition

Overview

Key Features

Use Cases

Frequently Asked Questions

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