AI for Developers

Practical AI coding, agents, MCP, local AI and developer tools.

7 articles

AI Wrote My Unit Tests. They All Passed. The Bug Still Shipped.

17 Sep 2026 · 5 min read

AI-style unit tests can stay green while buggy pricing rules ship. Learn how characterization tests and mutation testing expose the gap.

AI Refactored My .NET API. It Broke the Business Rules

08 Sep 2026 · 10 min read

I let AI refactor a messy legacy Orders API for production readiness. The code looked cleaner, but hidden business rules broke - here are the failures, fixes, and regression checklist.

Setup OpenCode in VS Code with Free AI Models - No Credit Card! (2026)

27 May 2026 · 18 min read

Set up OpenCode in VS Code with free AI models in under 10 minutes - no credit card needed. Step-by-step guide with OpenCode Zen, Beta extension, and real C# examples.

Run AI Locally in VS Code (FREE Copilot Alternative) | Ollama + DeepSeek Setup

20 Apr 2026 · 4 min read

Learn how to run AI locally in VS Code for free using Ollama and DeepSeek. Build a Copilot-like coding assistant with no API, no cost, and full offline support.

Model Context Protocol (MCP): AI & Git Ecosystem Integration

31 Aug 2025 · 6 min read

Discover how the Model Context Protocol (MCP) connects AI agents with Git, VS Code, and real-world tools—boosting efficiency, scalability, and security.

Introduction to .NET 9: The Comprehensive Guide

02 Aug 2025 · 5 min read

Explore .NET 9 in this comprehensive guide- discover features, architecture, migration strategies, real-world scenarios, and practical code to build cutting-edge apps for cloud, web, mobile, AI, and IoT.

What’s New in .NET 9: Top Features, Improvements & Developer Updates

02 Aug 2025 · 4 min read

Explore all the new features in .NET 9—NativeAOT, Blazor United, AI tools, Minimal APIs, and more. A must-read update for modern .NET developers.