Discord announced in November 2026 that it is abandoning Electron, the cross-platform framework it has used to build its desktop app, in favor of a full migration to Rust — a programming language designed for speed and memory safety.
Discord chief technology officer Stanislav Vishnevskiy shared the news in a post on X, explaining the scope of the change: “We’ve been early adopters of Rust since 2018 and a lot of our infra, voice tech, and even some of the current client is already Rust, the holy grail was getting the whole client there. That means Electron goes away, and so does React Native, mobile keeps native UI but shares app code with desktop via Rust.”
Vishnevskiy also shared an image of the Discord Windows client running on just 290MB of RAM under the new architecture. By comparison, the current Windows app can easily exceed 1GB of RAM usage with only a handful of servers open — making the reduction a notable improvement in resource efficiency.
The move addresses a long-standing criticism of Electron-based apps, which are widely known for consuming more system memory than native alternatives. Discord has been building toward this shift since at least 2018, when the company first began adopting Rust for parts of its infrastructure and voice technology.
A firm release date for the fully Rust-based client has not been announced. Vishnevskiy said the company hopes “to get it into testing with users soon,” suggesting a public trial phase is the next step before any broader rollout.
For users who have experienced performance issues with Discord’s current desktop app, the switch may translate into a lighter, more responsive experience — though that outcome will depend on the results of upcoming testing.
Source: The Verge