Hi, I'm Demietrich

Engineer and tinkerer exploring the world of local LLMs. I build things, break things, and write about what I learn.

Latest Posts

Jul 13, 2026

Fine-tuning small LLMs on consumer hardware: from unsloth CLI to LLaMA-Factory with ZeRO-2.

llm finetuning qwen gemma llama-factory unsloth mediawiki dataset

Jul 12, 2026

An unassuming puzzle game that benchmarks reasoning efficiency well.

llm llama.cpp vllm benchark qwen gemma

Jul 10, 2026

Four quantizations of Qwen3.6-27B, five capability axes, one dual-3090 rig. The quality question, settled with data …

llm benchmark quantization qwen