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AI & .NET

Practical guidance on building AI-powered .NET apps, covering Model Context Protocol servers, Microsoft Agent Framework, and GitHub Copilot SDK integrations.

Articles

Showing 7–12 of 78 articles

RAG Retrieval Authorization and Data Lifecycle: Tenant Filters, Provenance, and Deletion

RAG access control

Learn RAG access control and data lifecycle patterns for .NET: server-derived scopes, tenant filters, provenance, revisions, deletion, caches, and audit trails.

Sep 21, 202610 minute read

Securing RAG in .NET: Indirect Prompt Injection and Corpus Poisoning

RAG prompt injection

Learn RAG prompt injection .NET defenses for hostile retrieved content: source admission, provenance, delimiters, least privilege, scanning limits, and tests.

Sep 17, 20268 minute read

Observing .NET RAG Systems: OpenTelemetry, Latency, and Cost

OpenTelemetry RAG

Learn OpenTelemetry RAG .NET tracing to connect retrieval, generation, latency, and cost boundaries with privacy-minimizing telemetry and evaluation signals.

Sep 13, 202610 minute read

Golden Evaluation Sets for RAG: Synthetic Data, Human Calibration, and Drift

RAG golden dataset RAG evaluation

Build a trustworthy RAG golden dataset in .NET with versioned evidence, synthetic-case review, human sentinel calibration, and drift-driven refreshes.

Sep 9, 20269 minute read

RAG Evaluation Metrics in .NET: Measure Retrieval and Grounding

RAG evaluation RAG metrics

Learn RAG evaluation metrics in .NET with Precision@K, Recall@K, MRR, nDCG, groundedness, and answer relevance for clearer, repeatable offline RAG diagnostics.

Sep 5, 202610 minute read

RAG Query Transformation in .NET: HyDE, Step-Back, and Decomposition

RAG query transformation

Learn RAG query transformation in .NET through baseline retrieval, HyDE, step-back abstraction, decomposition, candidate merging, and retrieval evaluation.

Sep 1, 20268 minute read