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NW.js - Build Desktop Applications with Web Technologies & Node.js

NW.js is an app runtime based on Chromium and Node.js, allowing you to call all Node.js modules directly from DOM and enable a new way of writing native applications with all Web technologies.

JavaScript
Added on 2025年7月5日
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NW.js - Build Desktop Applications with Web Technologies & Node.js preview
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Project Introduction

Summary

NW.js (formerly node-webkit) is an open-source application runtime that lets developers build desktop applications with web technologies. By embedding a Node.js runtime and a Chromium browser engine, it provides a seamless environment where web pages can directly invoke Node.js modules.

Problem Solved

Traditional web applications are limited by browser sandboxes and cannot access local system resources directly. Native applications often require learning complex platform-specific languages. NW.js bridges this gap, enabling web developers to build powerful desktop applications with full access to the local environment using their existing skills.

Core Features

Direct Node.js Module Access

Call Node.js modules directly from the DOM, enabling powerful integrations between web frontend and backend functionalities.

Web Technologies for Native Apps

Build native desktop applications using familiar web technologies like HTML, CSS, and JavaScript.

Native API Access

Provides access to various native APIs, allowing interaction with the operating system's file system, windows, menus, and more.

Application Packaging

Easily package your application into distributable executables for different operating systems.

Tech Stack

Chromium
Node.js
V8 JavaScript Engine
HTML
CSS
JavaScript

使用场景

NW.js can be used for a wide range of desktop applications, from simple utilities to complex, data-intensive software.

Data Processing and Visualization Tools

Details

Developing desktop applications for data visualization, analysis, or manipulation, leveraging Node.js modules for heavy computation and web technologies for interactive UIs.

User Value

Empower data professionals with native desktop tools built using familiar web tech.

Developer Tools and Utilities

Details

Creating custom build tools, development environments, or utility applications for specific workflows that require file system access or interactions with local services.

User Value

Streamline development workflows with tailor-made desktop applications.

Desktop Games or Game Development Tools

Details

Building desktop games or game development tools where Node.js provides backend logic (like file management or server communication) and web technologies handle the frontend rendering.

User Value

Combine the ease of web rendering with the power of Node.js for complex game logic.

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