The Discord app will soon use less RAM and power, all without losing a single feature. Discord is rebuilding its desktop app in Rust, replacing the Electron-based client it uses today. Discord has used Rust in parts of its technology stack for years, but the desktop application itself has historically been built on Electron.

The new app is faster and more efficient, as demonstrated by Discord CTO Stanislav Vishnevskiy. He showed the current Discord app and the new Rust client of Discord on a pair of Lenovo ThinkPads running Windows 11.

In that side-by-side comparison, the new Rust-based client launched more quickly than the current Electron version.

Electron apps often draw criticism because they use a lot of system memory. The apps rely on web technology, which means every single Electron app essentially ships with a mini browser. As a result, Electron apps are often more resource-heavy and less efficient than native desktop applications.

The new Discord client using less RAM is just part of the story. Clicking around feels instant, I can't go back. Check out the boot time. https://t.co/x7ayyWBVQJNovember 5, 2026

Some workloads can benefit from native code rather than web technologies, especially when performance and efficiency are priorities. That may make you question why Discord has had an Electron app for so long, but there are plus sides to the framework.

The biggest benefit of Electron is that it allows developers to use the same codebase across major platforms . Rather than maintaining separate applications for Windows, macOS, and Linux, developers can build a single application.

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