Elixir developers can now build lightweight desktop apps without Electron's overhead

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A combination of Phoenix LiveView, native WebViews, and the Burrito packaging tool offers Elixir developers a leaner alternative to Electron for building cross-platform desktop applications. Unlike Electron, which bundles a full Chromium browser and Node.js runtime, this approach uses the operating system's built-in WebView — such as WKWebView on macOS or WebView2 on Windows — dramatically reducing memory and CPU usage. Burrito solves the distribution problem by compiling Elixir projects into self-contained executables that bundle the Erlang runtime, requiring no pre-installed dependencies from end users. Because the Phoenix backend runs locally and LiveView communicates over localhost WebSockets, network latency is effectively zero, enabling a fully offline-capable, local-first architecture. Developers also retain familiar web-based workflows, including hot code reloading, without needing to learn native desktop languages like Swift or C++.

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