Der Sascha

Der Sascha @saschadev

Location:
Bochum / Germany
Joined:
Apr 29, 2017

Der Sascha
articles - 84 total

Stop Feeding Copilot Everything: Where ‘Bring Your Own Data’ Should Have Hard Limits

“Bring your own data” is the new magic phrase in the Copilot world. Vendors demo it as if you can...

Learn More 0 0Mar 12

OpenClaw in 2026: Power, Risk, and How to Keep Your Self-Hosted AI Agent in Check

OpenClaw is one of those projects that looks harmless in a README and very different once you’ve...

Learn More 0 0Mar 12

Bringing Your Own Data into Microsoft 365 Copilot (Without Breaking Security)

When people first see Microsoft 365 Copilot, the first questions are usually fun: “Summarise this...

Learn More 0 0Mar 12

Orchestrating SAP and Entra ID with MCP: A Practical Sync & Insights Agent

In many enterprises, SAP (especially SuccessFactors) is still the source of truth for people and...

Learn More 0 0Mar 12

How to Enable Microsoft 365 eSignature in Your Tenant

In my last post I looked at why Microsoft 365 eSignature is interesting: you can request and...

Learn More 1 0Mar 12

Electronic Signatures in Microsoft 365: Using eSignature Without Leaving Your Tenant

Watching people in 2026 still print out Word documents, sign them by hand, scan them and send them...

Learn More 2 0Mar 8

Security Trimming with Microsoft 365 Copilot: Asking the Right Data in the Right Context

The more I work with Microsoft 365 Copilot, the less I think about prompts – and the more I think...

Learn More 1 0Mar 5

Building an 'Ask the Company' Agent in Microsoft 365 Copilot

I’ve been playing more and more with Microsoft 365 Copilot lately, and one pattern keeps coming...

Learn More 0 0Mar 5

Amazfit Bip 6 vs Garmin Venu 3: Which Long-Battery Smartwatch Makes More Sense?

Battery life is the reason I keep coming back to the Amazfit Bip 6. Most smartwatches want more...

Learn More 0 0Mar 5

Galaxy S26 vs S26 Ultra: What’s Really New and Who Should Buy Which

Samsung’s Galaxy launch cycle has become pretty predictable over the years: three flagship phones,...

Learn More 0 0Mar 5

Hard-Wired LLMs: What Taalas’ Custom AI Chips Really Mean

Every few months there’s a new headline about some breakthrough in AI hardware. Most of them boil...

Learn More 0 0Mar 5

Why I Built Bag-Tag.de: A Visible, Web-First Tag for Everyday Bags

Sometimes the best ideas start with something small and annoying. In my case it was...

Learn More 0 0Mar 5

From Meetings to Actions: Sketching an Agentic Workspace Around Transcripts and Jira

Most of the tools we use at work today were designed around one simple assumption: humans do the...

Learn More 0 0Mar 5

Amazfit Bip 6 Review: A Practical Budget Smartwatch for Everyday Use

Fitness trackers and smartwatches have a problem I don’t like to admit as a tech person: most of...

Learn More 0 0Mar 5

My 2026 Take on MCP and Microsoft Foundry

When you read Microsoft marketing right now, it’s very easy to lose track of what actually...

Learn More 0 1Mar 5

How I Use Vibe Coding to Go From Idea to Client-Ready PoC in a Day

A few years ago, building a proof of concept for a client felt like moving a mountain. You’d spend...

Learn More 0 0Mar 5

My 2026 Developer Workflow: Combining Good Engineering Habits with AI Tools

In 2026, it is almost harder to avoid AI than to use it. Code editors suggest entire functions,...

Learn More 1 2Feb 21

Event-Driven Integration in 2026: Connecting Azure and SAP Without Heavy Middleware

In many enterprises, integration still means nightly batch jobs, CSV exports and brittle...

Learn More 0 0Feb 21

When Bet365 Goes Dark: What a Betting Outage Says About the Cloud in 2026

In February 2026, Bet365 – one of the largest online betting platforms in the world – went down...

Learn More 0 0Feb 21

Lost Luggage as a Service: How We Built Bag-Tag

Lost Luggage as a Service: How We Built Bag-Tag There are two kinds of lost luggage...

Learn More 0 0Feb 9

Success Story: How AI can help to rescue lives

I think this blog post is a very different one and a new type of Post. Not every reader will know...

Learn More 0 0Apr 10 '25

How to: Build resilient applications patterns and best practices

The Hype about building large Applications and distributed Systems may be over. However, resilient...

Learn More 0 0Mar 26 '25

OAuth the complete guide! Including all 8 specified auth processes

This article contains a full description of OAuth and its Authentication and Authorization. In my...

Learn More 0 0Aug 23 '24

How to Create a Custom Prompt for My Child to Learn How to Research the Internet

Hey, fellows, I am preparing a short talk about generating a chatbot, so I want to contribute to...

Learn More 0 0Aug 9 '24

How-To: Syncing users between SAP and Entra-ID.

In my post about adding Entra ID to SAP, I described how to connect SAP and Entra ID. It's highly...

Learn More 0 0Aug 9 '24

Product Review: Hollyland Lark M2 Wireless Lavalier Microphone

This is my first product review. However, I thought I would like to share my experiences with this...

Learn More 0 0Aug 9 '24

How to Support Multiple Languages in Copilot Plugins

This time, it's not about writing fancy copilot plugins. Moreover, you will gain some insight into...

Learn More 0 0Aug 9 '24

Unlocking the Power of M365 Copilot: Access external data throught a plugin

I am very fascinated by the new copilot plugin in M365. But when you purchase the licence, you get...

Learn More 0 0Jun 23 '24

Integrating Confluence with Azure OpenAI for Seamless Updates

This Blog post will tell you how easy it will be to integrate external data into Copilot in a quick...

Learn More 0 0Jun 23 '24

How to integrate your live SAP HR Data into M365 Copilot - Part 2

Read the previous post before you read this. At the end of this series, you will get the complete...

Learn More 0 0Jun 23 '24