Hey it's me Peter Paul Kirschner,
Welcome to my humble corner of the internet! This is where I share my thoughts, experiences, and discoveries in the world of software architecture and Microsoft 365. It's like a virtual bulletin board where I post all things tech-related that pique my interest. So, feel free to browse around, leave your thoughts, and let's keep the conversation going!
Latest Posts
From Agent to Application: Bringing UX into Microsoft 365 Copilot
An 11-part journey from text-only agents to interactive Copilot experiences with MCP, React, Azure, and SharePoint.
22.10.2026
Pre-authenticated (tempauth) URLs are retiring: move to Microsoft Entra
Find tempauth dependencies in Graph, PnP Core, and SPFx, fetch file content into a browser Blob, and test enforcement early.
21.10.2026
SPFx 1.24 Beta 2: Extending MyScoreCard Agent with MCP Servers
How I extended my SPFx scorecard agent with Microsoft Learn, Astro, and live score MCP servers.
12.07.2026
SPFx 1.24 Beta 2: Better Copilot Inputs with Zod Enums
How I replaced a free-text Copilot property with a Zod enum in SPFx 1.24 Beta 2.
11.07.2026
From SPFx Webpart to SharePoint Copilot App with SPFx 1.24 Beta 2
How I moved a real task dashboard from an SPFx Webpart into a SharePoint Copilot App with SPFx 1.24 Beta 2.
09.07.2026
SharePoint 2010 workflows fail after April/Mai/June 2026 CUs with XOML security validation errors
SharePoint 2010 workflows can fail after 2026 CUs when legacy XOML expressions are blocked by workflow hardening.
07.07.2026
Where you can find me
Sometimes I speak at conferences or meetups or I'm only an attendee and enjoy networking. Here's where you can find me next:
2026
| Event | Date | Location | Role |
|---|---|---|---|
| AgentCon Vienna | 29 Jan | Vienna, Austria | Speaker |
| M365 PnP Call | 12 Feb | Virtual | Speaker |
| Expert Live Café - Security | 26 Feb | ACP Cubido , Haidfeldstrasse 33, 4060 Leonding, Austria | Attendee/Speaker |
| M365 PnP Call | 5 March | Virtual | Speaker |
| European Collaboration Summit | 5-7 May | Cologne, Germany | Attendee |
| Experts Live Austria Conference | 25 Jun | Linz, Austria | Speaker |
| Infinity 365 | 29 Jun - 1 Jul | Messezentrum Salzburg, Austria | Speaker |
| M365 PnP Call | 10 Sep | Virtual | Speaker |
| Austria Power Platform Enthusiasts Community Day | 23 Oct | ÖBB Open Innovation Factory, 1020 Vienna | Speaker |
| Meetup Köln | 10 Nov | Virtual | Speaker |
You can also find me at the M365 Community calls on Tuesdays and Thursdays. I attend regularly, but I'm not always attending, depending on my schedule.