Developing New Experiences

T07 Design & Develop True Cross-Platform .NET Apps with Uno Platform

09/15/2026

9:30am - 10:45am

Level: Intermediate

Sam Basu

Lead Developer Advocate

Uno Platform

Modern .NET is powerful, open-source and welcoming to all, accompanied by rich ecosystems. However, when developers start building real cross-platform apps with .NET by digging deeper or pushing the boundaries, some cracks begin to surface – Uno Platform can help, visually and with lots of AI.

Uno Platform is the most flexible open-source stack for cross-platform .NET development, complete with enterprise-grade tools on any OS/IDE/AI Agent. From a single shared .NET codebase, developers get to target iOS/Android for mobile, web browsers through Wasm and Windows/macOS/Linux for desktop/embedded systems. The foundational stack provides stability, platform APIs, rendering speed, templates, UI richness and design patterns, with modern WebViews to bring in web UI/styles – all towards truly native cross-platform .NET apps.

Modern .NET developers demand top-notch tooling to empower enterprise workflows – Uno Platform Studio’s AI & Design tools deliver the fastest developer inner loop. Developers can start building cross-platform .NET apps entirely in browser from a prompt, with nothing to install – a specialized Agentic harness brings in all the expertise to build Uno Platform apps. Developers are free to use any IDE/CLI in local development, and Hot Design with Previews & Snippets, provides the next-generation runtime visual designer for .NET apps.

Agnostic Agentic workflows can now harness powerful MCP Severs and Skills to bring contextual expertise – AI that has eyes, hands and code understanding, to build, iterate and validate UI. With robust design to code workflows and rich flexible tooling, Uno Platform is the future of cross-platform .NET developer experience with AI!

You will learn:

  • Understand the promise of Uno Platform
  • Explore platform reach & coding patterns
  • Explore Design & AI tooling with Agentic workflows