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OpenAI for .NET Developers Articles, Tutorials & News
OpenAI for .NET Developers articles, tutorials, and news from the DotNetNews archive.
533 articles Updated
OpenAI .NET is the focus of this topic page. OpenAI for .NET Developers is a recurring focus for C# and .NET developers working in the Microsoft ecosystem. Intermediate and senior .NET developers use this hub to scan practical writing without treating every link as an endorsement.
Recurring subtopics in recent issues include OpenAI .NET, OpenAI C#, Azure OpenAI .NET, and ChatGPT .NET. Those themes are drawn from titles and excerpts in the newest archive entries for this tag, not from a marketing outline.
Expect publisher tutorials, release notes, architecture write-ups, and field notes linked from DotNetNews issues. Start here is a short editorial shortlist for OpenAI for .NET Developers; the archive list is chronological and larger. Secondary angles such as OpenAI .NET and OpenAI C# appear when the archive actually covered them. Nearby reading often overlaps with Microsoft Semantic Kernel and ML.NET.
Each card points at the original publisher URL and the DotNetNews issue that carried it, so you can read the article in context or jump straight to the source.
Start here
Editor picks for OpenAI
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Building AI-Powered Applications with OpenAI Responses API and .NET
c-sharpcorner.com Issue #503
Responses API coverage is timely, especially for developers comparing newer OpenAI integration patterns with older chat-centric approaches.
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Full-Stack AI Applications with Next.js, ASP.NET Core, and OpenAI
c-sharpcorner.com Issue #502
Broad full-stack walkthrough for teams pairing ASP.NET Core backends with OpenAI features.
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The Story of My OpenAI .NET Contribution
medium.com Issue #501
Always nice to see contribution stories that demystify getting involved in a real SDK.
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7 AI Engineering Patterns Every .NET Developer Should Know (With Practical Examples)
blog.gopenai.com Issue #493
These patterns matter more than model hype. Reliability and system design are where most AI app success or failure really lives.
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Beyond the Chatbot: Demystifying AI Agent Loops, Harnesses, and LLMOps for .NET Developers
medium.com Issue #488
Useful framing for developers moving beyond simple prompt-response apps.
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Zero To First Agent (Azure OpenAI)
news.google.com Issue #450
A practical on-ramp for building an Azure OpenAI agent in C#, especially useful if you want framework context instead of abstract AI talk.
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Generative AI for Beginners in .NET 10: From Curiosity to Real Applications
blog.gopenai.com Issue #426
A few years ago, learning AI meant diving into complex theory, research papers, and tools that often felt disconnected from real-world… Continue reading on GoPenAI ».
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One Line of C#. Every AI Provider.
plsft.medium.com Issue #418
A one-line AI gateway for every provider is the kind of abstraction teams reach for when they want to swap models without rewriting app code.
Archive
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Newest first
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Adding AI to Your ASP.NET Core Application: What It Actually Involves
faciletechnolab.com Issue #514
What adding AI to an existing ASP.NET Core application actually involves - integration patterns, Microsoft Agent Framework, Azure OpenAI, and what to expect.
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Designing AI-Ready Web APIs in ASP.NET Core
c-sharpcorner.com Issue #513
Design AI-ready web APIs in ASP.NET Core with predictable endpoints, structured responses, and accurate OpenAPI for seamless AI integration.
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Announcing v2.0 of the official MCP C# SDK
devblogs.microsoft.com Issue #512
The Model Context Protocol (MCP) C# SDK has reached v2.0, implementing the 2026-07-28 revision of the MCP specification. It's the largest revision of the protocol since it launched.
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AI Governance and Autonomous AI Agent Governance: From Controlling Models to Governing Digital Actors - Human-in-the-Loop Is Not Enough
c-sharpcorner.com Issue #512
AI governance evolves from model control to governing autonomous digital actors, emphasizing identity, authorization, and accountability for responsible operations.
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I built an AI-writing detector that shows its work — and speaks Spanish
medium.com Issue #511
Most AI detectors are black boxes. You paste a paragraph, a number comes back (“87% AI”) and you’re supposed to trust it. A teacher can’t…
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Enterprise AI Patterns for .NET Developers
youtube.com Issue #511
Join Bruno Capuano and Angel Hernandez for a live conversation on the latest developments in AI for .NET developers. In this episode, we'll explore practical ways to integrate AI into modern .NET appl...
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Microsoft updates MCP C# SDK for stateless MCP - InfoWorld
infoworld.com Issue #511
Microsoft updates MCP C# SDK for stateless MCP InfoWorld
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From Keywords to Meaning: Building Semantic Vector Search in .NET
rushikprajapati.medium.com Issue #511
Traditional search finds keywords. Vector Search finds meaning.
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OpenTelemetry in Microsoft Agent Framework Apps
jesseliberty.com Issue #511
Observability has become a critical component for ensuring the performance and reliability of applications. OpenTelemetry, an open-source observability framework, provides developers with the tools ne...
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Agentic AI System Design Explained: The Building Blocks Behind Real AI Agents
c-sharpcorner.com Issue #510
Unlock the secrets of agentic AI system design: explore building blocks like model routing, tools, memory, orchestration, and production principles for reliable AI agents.
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Global Exception Handling in ASP.NET Core: Building Consistent and Secure Error Responses
c-sharpcorner.com Issue #510
Master ASP.NET Core global exception handling for secure, consistent error responses. Centralize, log, and map exceptions for robust applications.
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Building AI Features with the OpenAI Responses API in ASP.NET Core
c-sharpcorner.com Issue #508
Integrate OpenAI's unified Responses API into ASP.NET Core for AI features like chatbots, content generation, and summarization. Simplify AI development.
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Build AI Agents with .NET 10 and Semantic Kernel
c-sharpcorner.com Issue #508
Build AI agents with .NET 10 and Semantic Kernel. Learn production practices for reliable, scalable AI applications.
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Building RAG Applications in C# with Semantic Kernel and Azure AI Search
c-sharpcorner.com Issue #508
Build C# RAG apps with Semantic Kernel & Azure AI Search. Ground LLMs in your data for accurate, context-aware responses.
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Building AI Chat Applications with ASP.NET Core and Server-Sent Events
c-sharpcorner.com Issue #507
Build real-time AI chat apps with ASP.NET Core and Server-Sent Events (SSE). Stream AI responses for a faster, interactive user experience.
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Move Agent Orchestration/Workflows out of Code with Agent Framework Declarative Workflows 1.0
devblogs.microsoft.com Issue #507
Most multi-agent apps wire every flow in application code: the sequence of steps, branching, and handoffs between agents all live inside the program, making the orchestration harder to review, version...
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I built a Production-Ready Agentic Finance Tracking App. It’s Simpler Than You Think.
medium.com Issue #507
“Agentic loop”, “autonomous app” — these buzzwords sound really intimidating when you first hear it.
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Secure AI Applications in ASP.NET Core: Preventing Prompt Injection and Data Leakage
c-sharpcorner.com Issue #506
Secure ASP.NET Core AI apps against prompt injection & data leakage. Learn best practices for LLM security, RAG, and tool access.
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524: A .NET MAUI AI Revolution
mergeconflict.fm Issue #506
On episode 524 James and Frank dive into the new .NET MAUI developer stack—covering the MAUI CLI/Maui Doctor that auto-provisions SDKs and emulators, the Maui Sherpa GUI for device/Xcode/provisioning ...
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Building Semantic Search Applications with PostgreSQL pgvector and ASP.NET Core
c-sharpcorner.com Issue #505
Build intelligent search apps with PostgreSQL pgvector & ASP.NET Core. Understand meaning, not just keywords, for better user experiences.
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Building an AI Coding Assistant in ASP.NET Core Using MCP Servers
c-sharpcorner.com Issue #505
Build an AI coding assistant in ASP.NET Core using MCP servers to access project files, APIs, and tools for enhanced development workflows.
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Microsoft Agent Framework for .NET (part 2): How to use IChatClient with Azure Foundry and Ollama in .NET
code4it.dev Issue #505
IChatClient is the core of Microsoft Agent Framework. Let’s see how to configure it with Azure Foundry and Ollama.
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Azure AI Projects SDK for .NET: Building and Publishing AI Agents
c-sharpcorner.com Issue #505
Build and deploy powerful AI agents with the Azure AI Projects SDK for .NET. Streamline development, integrate services, and create intelligent applications.
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Building Real-Time AI Chat Applications with WebRTC and ASP.NET Core
c-sharpcorner.com Issue #504
Build real-time AI chat apps with WebRTC & ASP.NET Core. Learn architecture, signaling, SignalR, AI integration, and voice support.
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Building an AI-Powered Knowledge Base Using Vector Databases and C#
c-sharpcorner.com Issue #504
Build AI-powered knowledge bases with C# & vector databases for semantic search, understanding user intent & delivering accurate, context-aware answers.