The Future of Power BI Reporting Is Here — Rayfin Data App with TypeScript + Semantic Model

Power BI reports have always been delivered the same way. You build a PBIX. You publish to a workspace. You share the link. Users need a Pro license to view it. That model is about to change completely. In this video, I show you the Rayfin Data App template — and why the combination of a TypeScript/React frontend with a Power BI Semantic Model backend is one of the most significant shifts in how we deliver analytical experiences to end users. This is not just a technical demo. This is a fundamentally different way of thinking about Power BI report delivery — one that is more flexible, more cost-effective, and more powerful than anything we have had before. 🎯 What you will learn in this video: ✅ What the Rayfin Data App template is and how it works ✅ How a TypeScript / React JS frontend connects to a Power BI Semantic Model backend ✅ Why this changes the way we think about delivering analytics to audiences ✅ Live demo — building a Rayfin Data App project from scratch ✅ Enhancing the app using GitHub Copilot prompts — no manual coding ✅ The cost story — why hosting on F2 (or any low F SKU) and sharing with free Fabric users is dramatically more cost-effective than paying a Power BI Pro license per user ✅ What this means for the future of Power BI reporting and report distribution 💰 The cost-effectiveness story: This is the part that changes the conversation for every organisation distributing Power BI reports at scale. Traditional model: every report viewer needs a Power BI Pro license. For a large audience — that gets expensive fast. Rayfin Data App model: Host the app on an F2 Fabric capacity (the lowest SKU available) Share the app with free Fabric users — no Pro license required per viewer The semantic model powers the data layer — governed, secure, trusted The TypeScript/React frontend delivers a fully custom application experience For large report audiences — the cost difference is significant. And the experience your users get is far richer than a standard Power BI report embedded in a browser. 🔗 Resources used in this video: 🛠️ Rayfin on GitHub: https://github.com/microsoft/rayfin 📖 Fabric Apps documentation: https://learn.microsoft.com/en-us/fabric/apps/overview 🤖 GitHub Copilot: https://github.com/features/copilot 🖥️ VS Code: https://code.visualstudio.com 📺 Watch Part 1 — What is Rayfin and Your First Fabric App: https://youtu.be/lqkxnfhBexY 📖 Related resources on RADACAD: 🔗 What is Microsoft Fabric: https://radacad.com/what-is-microsoft-fabric/ 🔗 Semantic Model in Microsoft Fabric: https://radacad.com/semantic-model-in-microsoft-fabric/ 🔗 Microsoft Fabric Licensing — An Ultimate Guide: https://radacad.com/microsoft-fabric-licensing-an-ultimate-guide/ 🔗 RADACAD Blog: https://radacad.com/blog/ 💡 Power BI / Fabric Ideas: https://ideas.fabric.microsoft.com 💬 Microsoft Fabric Reddit: https://www.reddit.com/r/MicrosoftFabric/ 🌐 RADACAD Website: https://radacad.com 🔗 Corporate Training: https://radacad.com/corporate-training/ 🔗 Power BI Training: https://radacad.com/power-bi-training/ 🔗 Microsoft Fabric Training: https://radacad.com/microsoft-fabric-training/ #MicrosoftFabric #Rayfin #FabricApps #PowerBI #SemanticModel #TypeScript #ReactJS #PowerBIReporting #FabricDeveloper #GitHubCopilot #DataApp #PowerBIEmbedded #FabricAnalytics #NoCode #FuturePowerBI