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From autocomplete to a coworker: tuning Claude Code for a real .NET codebase

Out of the box, Claude Code treats every repository the same. The difference between autocomplete and a coworker is configuration: layered memory, deterministic hooks, skills, MCP servers, and worktrees. Here’s how to build each layer — and how we applied it to a large .NET codebase.

June 2, 2026 · 17 min · René Dekkers

The week Anthropic stopped prompting Claude

No new model. Five orchestration features. And a roomful of engineers raising their hands when asked who had shipped a pull request that week written entirely by AI.

May 29, 2026 · 8 min · René Dekkers

Event sourcing was too much work. AI changed that.

Event sourcing has always been a tough sell — powerful, but too much work for most teams. AI coding assistants change the cost side of that equation.

May 15, 2026 · 6 min · René Dekkers

The LLM Wiki — Andrej Karpathy's pattern for knowledge that compounds

Andrej Karpathy dropped a GitHub Gist that got 5,000+ stars in days. Not a framework. Not a library. An idea file. Here’s what the LLM Wiki pattern is, why it’s different from RAG, and what it means for developers who use AI agents daily.

April 10, 2026 · 7 min · René Dekkers

Claude Opus 4.6 — what the best AI model means for your .NET code

Opus 4.6 is now the default model in Claude Code. With 1M tokens of context and an 80.8% SWE-bench score, it’s the biggest single-generation jump yet. Here’s what changes for .NET developers.

April 7, 2026 · 6 min · René Dekkers

From code writer to software architect — how AI changes your role

I write less code than ever. And yet I’m more productive. The question is no longer ‘how do I implement this?’ but ‘what should be built here and why?’

March 13, 2026 · 6 min · René Dekkers

Building sub-agents for your .NET workflow

Claude Code is powerful on its own. But when you split the work across specialized sub-agents — a test writer, a reviewer, a documentation agent — it becomes a team.

February 24, 2026 · 6 min · René Dekkers

AI governance for developers — what can you share and what can't you?

A developer pastes a connection string into ChatGPT. Another copies customer data to test something. We’ve all been close. Here’s how to think about what’s safe to share and what isn’t.

February 24, 2026 · 6 min · René Dekkers

Building MCP servers — connecting Claude Code to your own tools

Claude Code knows your code. But it doesn’t know your build server, your deployment pipeline, or your inbox. MCP changes that.

February 24, 2026 · 5 min · René Dekkers

Refactoring with Claude Code — splitting an 800-line service

Everyone has that one service class that’s grown too large. I used Claude Code to split an 800-line monolith into clean components — in under an hour.

February 24, 2026 · 6 min · René Dekkers
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