Posts tagged "AI"

18 articles on AJ's Tech Notes tagged with AI.

  1. November 10: Moving .NET 8 and .NET 9 AI and MCP Projects to .NET 10

    .NET 8 and .NET 9 reach end of support on November 10, 2026. A checklist for moving AI and MCP projects to .NET 10, and why .NET 11 can wait in CI for now.

    By Ajith Joseph · Fri Nov 06 2026 · #dotnet #csharp #ai #aspnet-core

  2. Testing .NET AI Apps with Microsoft.Extensions.AI.Evaluation

    Score model output in unit tests with Microsoft.Extensions.AI.Evaluation: the packages, a first relevance evaluation, how to assert safely, and rules for keeping an LLM judge repeatable.

    By Ajith Joseph · Tue Nov 03 2026 · #dotnet #csharp #ai #testing

  3. A Production Pipeline for IChatClient: Microsoft.Extensions.AI Middleware in Order

    A production pipeline for IChatClient with Microsoft.Extensions.AI 10.x: cache, function invocation, OpenTelemetry and logging, why the order matters, and two tests that prove it.

    By Ajith Joseph · Mon Nov 02 2026 · #dotnet #csharp #ai #middleware

  4. EU AI Act After the Omnibus: What Moved, What Didn't, and a Developer Checklist

    The EU delayed high-risk AI Act rules to 2027 and 2028, but Article 50 transparency duties already apply. What changed, what didn't, and a practical checklist for developers.

    By Ajith Joseph · Tue Sep 29 2026 · #ai #eu-ai-act #compliance

  5. The September 2026 Price Ladder: Building a Cost-Aware Model Router

    Opus 5.5 and Sonnet 5.5 landed in September 2026. Verified Anthropic prices, the tokenizer trap, and a tested TypeScript router that cascades cheap to strong.

    By Ajith Joseph · Tue Sep 29 2026 · #typescript #ai #claude #llm #cost-optimization

  6. Optimizing Core Web Vitals for AI-Heavy Next.js Applications

    Learn how to optimize Core Web Vitals for AI-heavy Next.js apps with actionable tips, tools, and strategies to improve LCP, FID, and CLS....

    By Ajith Joseph · Thu Jul 23 2026 · #ai #nextjs #web-performance

  7. Streaming AI Responses in Next.js: A Step-by-Step Guide for Server Components

    Learn how to implement streaming AI responses in Next.js Server Components with this step-by-step guide. Boost UX and performance today!...

    By Ajith Joseph · Fri Jul 17 2026 · #react #ai #nextjs #streaming

  8. Entity Framework Core in 2026: Handling Massive Datasets for AI Applications

    Discover how Entity Framework Core in 2026 handles massive datasets for AI applications. Learn best practices, new features, and optimization tips....

    By Ajith Joseph · Tue Jul 14 2026 · #dotnet #ai #performance #entity-framework

  9. Streaming AI Responses in 2026: Build Character-by-Character UI with Next.js App Router

    Learn how to build a cutting-edge character-by-character AI streaming UI in 2026 using Next.js App Router. Step-by-step guide with code examples....

    By Ajith Joseph · Sat May 16 2026 · #react #ai #nextjs #streaming

  10. Open Design: The Open-Source Alternative to Claude Design

    Learn about Open Design, the local-first, fully free alternative to Claude Design. Supporting 15+ coding agents and production-level exports from https://github.com/nexu-io/open-design.

    By Ajith Joseph · Wed May 06 2026 · #ai #claude #open-source

  11. How to Build AI Chat Interfaces in React with a .NET Backend

    Learn how to build an AI chat interface in React with a .NET backend. Step-by-step guide with code examples, best practices, and real-time integration tips....

    By Ajith Joseph · Mon Apr 20 2026 · #react #dotnet #ai

  12. Next.js TypeScript: The Ultimate Frontend Stack for AI Products

    Discover why Next.js TypeScript is the best frontend stack for AI products. Boost performance, scalability, and developer experience with this guide....

    By Ajith Joseph · Fri Apr 17 2026 · #typescript #ai #nextjs

  13. Mastering Prompt Engineering, Function Calling, and Structured Outputs in .NET APIs

    Learn how to implement prompt engineering, function calling, and structured outputs in .NET APIs for smarter, scalable, and efficient applications....

    By Ajith Joseph · Tue Apr 14 2026 · #dotnet #ai #function-calling #prompt-engineering

  14. Build a RAG Application with .NET and React for Internal Knowledge Assistants

    Learn how to create a RAG application using .NET and React for internal knowledge assistants. Step-by-step guide with best practices and code examples....

    By Ajith Joseph · Sun Apr 12 2026 · #react #dotnet #ai #azure #rag

  15. How to Build AI Apps in .NET 10 with Microsoft.Extensions.AI

    Learn how to build AI apps in .NET 10 using Microsoft.Extensions.AI. Step-by-step guide for developers to integrate AI seamlessly....

    By Ajith Joseph · Sun Apr 12 2026 · #dotnet #csharp #ai

  16. Implementing RAG (Retrieval-Augmented Generation) in .NET Applications: A Complete Guide

    Learn how to implement RAG (Retrieval-Augmented Generation) in .NET applications with this step-by-step guide. Boost accuracy and relevance in AI responses....

    By Ajith Joseph · Sat Jan 17 2026 · #dotnet #ai #azure #rag

  17. AI and Machine Learning Integration with ML.NET: 5 Practical Examples for 2025

    Discover 5 practical examples of AI and ML integration using ML.NET in Learn how to build, train, and deploy models for real-world applications. Perfect for developers!...

    By Ajith Joseph · Tue Aug 19 2025 · #dotnet #ai #machine-learning

  18. Building AI-Powered Features with TensorFlow.js

    Learn how to integrate machine learning capabilities into your web applications using TensorFlow.js

    By Ajith Joseph · Sun Mar 02 2025 · #ai #tensorflow #javascript #machine-learning