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Foundation types for Uno Platform (Windows.Foundation and related APIs), shared by the UI framework and the WinRT APIs.

Published
Nov 12, 2026
2d ago
Total Downloads
1.4M
1,431,552

Install

dotnet add package Uno.Foundation --version 7.1.0-dev.195

No framework information available.

README

Uno Platform

Uno Platform is an open-source developer platform for building single-codebase .NET applications with C# and XAML that run on Web, Desktop, Mobile, and Embedded systems. It implements the WinUI 3 API surface and renders with Skia across platforms, so your UI looks and behaves the same everywhere.

Getting started

This package is part of the Uno Platform framework. Most apps don't reference it directly: the Uno.Sdk brings in the right packages based on the target platforms and the UnoFeatures your project enables.

To create a new app, follow the Get Started guide.

Learn more

Uno Platform is free and open source under the Apache 2.0 license, with professional support available.

Changes from Previous Version

No structural changes between v7.1.0-dev.187 and v7.1.0-dev.195.

Adoption Assessment

A verified publisher signal is available. Assess fit from the package's supported frameworks, license and dependency graph rather than popularity alone.

This version is marked prerelease. Validate its API and upgrade path before production use.No target framework metadata is available. Confirm compatibility in a representative project before standardising on this package.

Related Guides & Workflows

Learn how to evaluate, integrate, or audit this package in your .NET project.