Open CoreUI - A rewritten Open WebUI in Rust, significantly reducing memory and resource usage, requiring no dependency services, no Docker, with both a server version and a Tauri-based desktop client
Open CoreUI, a lightweight implementation of Open WebUI
Features
- A desktop client with a single executable download to get started
- Use original frontend
- No Docker, Python, PostgreSQL, Redis dependencies required
- Lower memory footprint compared to original version (much lower)
- Lower hardware requirements compared to original version
- Better performance with Rust backend server compared to original version
| Publisher | github |
|---|---|
| Version | 0.9.6 |
| Release date | 2025-11-17 |
| License | Apache-2.0 |
| Installer type | nullsoft, wix |
| Architecture | x64, arm64 |
| Package ID | xxnuo.OpenCoreUI.Desktop |
| Install scope | Current user |
| Dependencies | Microsoft.VCRedist.2015+.x64 |
winget install --id=xxnuo.OpenCoreUI.Desktop -ewinget upgrade --id=xxnuo.OpenCoreUI.Desktop -ewinget uninstall --id=xxnuo.OpenCoreUI.Desktop -e"Open.CoreUI.Desktop_0.9.6_x64-setup.exe" /SYes. Open CoreUI Desktop is free and open-source software released under the Apache-2.0 license.
The latest version is 0.9.6, released on Nov 17, 2025.
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with ca003436d527e5e97d616c9c310633caa55dc8fe5ec6387ae6754655d17b7f81.
Open CoreUI Desktop runs on Windows and is available for 64-bit (x64), ARM64 systems.
Run the offline installer with "Open.CoreUI.Desktop_0.9.6_x64-setup.exe" /S, or install it with Windows Package Manager: winget install --id=xxnuo.OpenCoreUI.Desktop -e --silent.
Open Settings › Apps › Installed apps, find Open CoreUI Desktop and select Uninstall. From the command line, run winget uninstall --id=xxnuo.OpenCoreUI.Desktop -e.
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