https://stefan.onl 2026-06-06T11:15:58.918Z weekly 1 https://stefan.onl/work 2026-06-06T11:15:58.918Z weekly 0.8 https://stefan.onl/case-studies 2026-06-06T11:15:58.918Z weekly 0.8 https://stefan.onl/case-studies/self-hosted-multi-model-ocr-vl-document-preprocessing-pipeline 2026-06-06T11:15:58.918Z monthly 0.7 https://stefan.onl/case-studies/four-thousand-link-web-data-extraction-pipeline 2026-06-06T11:15:58.918Z monthly 0.7 https://stefan.onl/case-studies/agentic-rag-system-for-hierarchical-documents 2026-06-06T11:15:58.918Z monthly 0.7 https://stefan.onl/case-studies/ai-systems-workshop-for-9-startups 2026-06-06T11:15:58.918Z monthly 0.7