Profile photo

Hi, I’m Lukas đź‘‹

Mostly writing about .NET, Azure, and AI.

Debugging LLM Timeouts in .NET

A repeatable local setup for timeout triage in .NET LLM workloads using Aspire, OpenTelemetry, and Ollama.

February 22, 2026 Â· 5 min Â· 1031 words

Local LLMs in .NET

A minimal .NET starter for running local LLMs with Ollama + OllamaSharp behind IChatClient—no API keys, streaming chat, system prompts, and capped conversation history.

February 8, 2026 Â· 3 min Â· 630 words

Eval-first: Why “It Worked Once” Is Not a Sign of Quality

Why eval-first matters for LLM apps and how to use datasets, scoring rubrics, and CI quality gates to catch regressions early.

February 7, 2026 Â· 3 min Â· 432 words