DevDeck: Open-Source Rust and Tauri Tool Lets Developers Manage Processes in One Click

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Developer Upendra Dasanayaka has released DevDeck, a lightweight open-source desktop utility built with Rust and Tauri, designed to help developers scan workspaces, run scripts, and terminate rogue processes. The tool was created to address common workflow interruptions, such as blocked ports caused by lingering background processes. Unlike Electron-based alternatives that consume 250–450MB of RAM, DevDeck runs on native OS WebViews and uses only 20–35MB at idle, with an installer under 10MB. Its Rust backend handles filesystem scanning, process inspection, and one-click process termination, while a Tauri event system streams live command output to a built-in terminal pane. DevDeck is available for Windows, macOS, and Linux, with source code and releases published on GitHub.

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