Umbra Tags

A Windows desktop image library manager built with WinForms (.NET 8).

Requirements

• Windows x64
• .NET 8 SDK

Build from Source

git clone https://github.com/lukajk1/calypso
cd calypso
dotnet restore
dotnet publish -c Release -r win-x64 --self-contained true -p:PublishSingleFile=true

The executable will be at bin/Release/net8.0-windows/publish/win-x64/Calypso.exe.

Dependencies

All packages restore automatically via NuGet.

Package	Version	License
Newtonsoft.Json	13.0.3	MIT
Imazen.WebP	11.0.0	MIT
Imazen.WebP.NativeRuntime.win-x64	1.6.1	MIT

Open Source Notices

Imazen.WebP — Copyright 2012–2026 Imazen LLC
Licensed under the MIT License. https://github.com/imazen/libwebp-net

Newtonsoft.Json — Copyright 2007 James Newton-King
Licensed under the MIT License. https://github.com/JamesNK/Newtonsoft.Json

Supported File Types

.jpg .jpeg .jfif .png .bmp .gif .webp