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Next-Level Frontends: Agentic Web UIs Under the...
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Manfred Steyer
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September 17, 2026
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Next-Level Frontends: Agentic Web UIs Under the Hood
Manfred Steyer
PRO
September 17, 2026
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Transcript
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene Next-Level Frontends:
Agentic Web UIs Under the Hood ANGULARarchitects.io
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene Let‘s imagine
a „Killer App“ … 2
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene VisiCalc, 1979
3
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene "Really, we
need to chat now?" 4
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene To chat
or not to chat … … that's the wrong question! 5
Mastertextformat High Level View onbearbeiten Agentic AI • Textmasterformat bearbeiten
• Zweite Ebene User Intent Iterative Autonomous Behavior Goal Tool Access 6
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene DEMO 7
LLM Mastertextformat bearbeiten Backend • Textmasterformat bearbeiten Agent Tools •
Zweite Ebene HTTP (SSE, Web Sockets, etc.) UI Runtime Component Tools Frontend 16
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene How to
communicate with the Agent? How to prevent coupling to the server stack and LLM? 19
Mastertextformat bearbeiten • Textmasterformat bearbeiten How to support • Zweite
Ebene dynamic UI as an answer from the Agent? 20
Mastertextformat bearbeiten Agenda 1) AG-UI: Agent Communication • Textmasterformat bearbeiten
2) A2UI: Dynamic/ Generative UI • Zweite Ebene 21
Mastertextformat About Me bearbeiten Manfred Steyer, ANGULARarchitects.io • Textmasterformat bearbeiten
• Zweite Ebene (Remote) Angular Workshops and Consulting Google Developer Expert for Angular Blog, Books, Articles, and Talks about Angular 22
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene How to
communicate with the Agent? How to prevent coupling to the server stack and LLM? 23
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene AG-UI for
Agent Communication 25
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene 26
Mastertextformat Supported Integrations bearbeiten • LangGraph • Spring AI •
Textmasterformat bearbeiten • CrewAI • Pydantic AI • Zweite Ebene • Microsoft Agent Framework • Agno • Google ADK • LlamaIndex • AWS Strands Agents • AG2 • AWS Bedrock AgentCore • AWS Bedrock Agents • Mastra • OpenAI Agent SDK • Cloudflare Agents 27
Mastertextformat bearbeiten SDKs •• TypeScript • Java Textmasterformat bearbeiten •
Python • Rust • Zweite Ebene • Kotlin • .NET • Golang • Nim • Dart • Flowise • Langflow 28
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene DEMO 29
Mastertextformat bearbeiten • Textmasterformat bearbeiten How to support • Zweite
Ebene dynamic UI as an answer from the Agent? 30
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene 31
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene A2UI: Dynamic
UI 32
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene 33
Mastertextformat bearbeiten Example { "id": "root", "children": ["headline", "name", "..."]
} • Textmasterformat bearbeiten { • Zweite Ebene "id": "headline", "component": "Text", "variant": "h2" "text": "Passenger", } { "id": "name", "component": "Text", "variant": "body" "text": { "path": "/passenger/name" } } 34
Mastertextformat bearbeiten Renderer • React • Textmasterformat bearbeiten • Lit
(Web Components) • Zweite Ebene • Angular • Flutter • Dart • Android • SwiftUI, iOS 35
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene DEMO 36
Agentic UI with Angular Mastertextformat bearbeiten Architectures with Open Standards
• Textmasterformat bearbeiten 220+ pages, PDF, EPUB • Zweite Ebene Regular Free Updates! agentic-angular.com 37
Mastertextformat bearbeiten Conclusion • Textmasterformat bearbeiten Agentic AI/UI • Zweite
Ebene • Intent • Autonomy • Tools Standards • AG-UI • A2UI •… Tactics • Zod & JSON Schema • Processing Messages (Text, Widgets, Tools) 38
Mastertextformat bearbeiten • Textmasterformat bearbeiten • Zweite Ebene Let's build
the next "Killer App" … 39
Mastertextformat bearbeiten Manfred Steyer [LinkedIn, Twitter, Facebook] Manfred Steyer •
Textmasterformat bearbeiten [web] ANGULARarchitects.io • Zweite Ebene Slides, Examples, Book Remote Company Workshops and Consulting http://angulararchitects.io @ Manfred Steyer 40