Harllens George
Explore the developer hub of Harllens George, with production software, SaaS experiments, AI systems, technical guides, and engineering notes.
Guides, News and Resources
GuideAzure Content Understanding Prebuilt Analyzers
Choose Azure Content Understanding analyzers for OCR, layout, RAG, invoice fields, media search, or schema discovery.
GuideCopilot Studio Hooks (Preview): Events and Limits
Learn how Copilot Studio hook events run workflows, configure a pre-tool check, and handle their fail-open limit for critical controls.
Guidetester-army/e2e: A Practical Guide to Agentic E2E Testing
Agentic end-to-end testing with tester-army/e2e: combine natural-language app actions with live assertions, CI setup, replay caching, and practical limits.
NewsFabric IQ: Prepare Power BI Models for Copilot
Learn how Fabric IQ connects Copilot to Power BI semantic models, and how to test definitions, data freshness, access, and answer quality.
NewsGitHub Copilot Dynamic Workflows: A Practical Guide
GitHub Copilot dynamic workflows are in public preview. Learn how code-defined steps, agent judgment, and human review fit together.
NewsThinkingBox: AI Agent Evaluation and Reliability
ThinkingBox tests AI agent outcomes in business workflows. Learn how final-state checks, side effects, and repeat runs reveal reliability gaps.