Electron: Desktop Apps with Web Technologies

Electron: Desktop Apps with Web Technologies

Electron is a framework that lets you build desktop applications using web technologies: HTML, CSS, and JavaScript. It is essentially a combination of Chromium, the open-source web browser engine, and Node.js, the JavaScript runtime. This combination allows you to create a window that runs your web application like a standalone desktop app.

The power of Electron is that it lets web developers build desktop applications without learning new languages. If you already know how to build a website, you already know how to build an Electron app. The same code that runs in a browser can run in an Electron window, but with added capabilities like access to the file system, native menus, system notifications, and hardware devices.

Electron has been used to build some of the most popular applications in the world. Visual Studio Code, Slack, Discord, Zoom, and Figma are all built with Electron. These apps prove that Electron can deliver a high-quality, professional desktop experience. The framework is mature, well-maintained, and has a large ecosystem of tools and libraries.

The main downside of Electron is that each app bundles its own copy of Chromium and Node.js, which makes the applications larger in size compared to native apps. Electron apps also tend to use more memory because they are running a full browser engine. However, for many applications, these trade-offs are acceptable given the development speed and cross-platform benefits that Electron provides.