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Martin Fowler

109 Articles

Social Media Engagement: summer 2026

In order to let people know about new articles on martinfowler.com, I…

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Making Your Data Ready for Agentic AI

There's a lot of excitement right now about agent frameworks, orchestration patterns,…

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TDD inside the agent loop

The TDD (test-driven development) workflow can be used with AI-augmented coding in…

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The Economic Benefit of Refactoring

As part of getting to grips with the new world of agentic…

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The Orchestrator’s Tax

I was deep into a Claude Code session on a .NET codebase…

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The Archaeologist’s Copilot

The “Tourist” Trap We all have “that” repository in our organization. The…

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DSLs Enable Reliable Use of LLMs

Modern LLMs possess an incredible capability. They can generate large amounts of…

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Experiences with local models for coding

This is the second memo where I describe my recent experiences on…

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Viability of local models for coding

Until recently I hadn't tried running models locally for quite a while,…

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Building Reliable Agentic AI Systems

Preclinical drug discovery is inherently complex and data-intensive. Researchers face the significant…

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