Microsoft Entra ID Authentication with Rails 8

Exactly. If you’re using Rails 8’s built-in**bin/rails generate authentication**, you don’t need Devise. I would keep Rails’ generated authentication/session layer and make Entra ID another way of establishing a Rails session. ...

October 17, 2026 · 5 min · Markus Greiner

RAG Systems - Pipelines vs MCP

🤖 RAG Systems - Pipelines vs MCP Short answer: use pipelines for control, MCP for interoperability, and combine both if you’re building something serious. The “best” setup depends on whether you care more about tight integration and performance or flexibility and tool reuse. ...

October 17, 2026 · 13 min · Markus Greiner