Joshua Marker

@tooluser

Joined August 2024

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Fractional AI Engineering Blogengineering.fractional.ai3 posts

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JMJoshua Markerengineering.fractional.ai

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Do what I mean

Feb 5, 2025 · 2 min read · Tests are crucial to reliable code. I’ve found I do a better job writing tests if I think of them as specifications and write them before I write code. I find I think more clearly about what I want to

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JMJoshua Markerengineering.fractional.ai

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Customizing Cursor's code generation and personality

Oct 30, 2024 · 6 min read · One of our rules at Fractional.ai is “overuse AI”. This is a bit tongue-in-cheek, but what we mean by it is that even within our own work, we occasionally suspend disbelief and give an AI tool a chanc

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JMJoshua Markerengineering.fractional.ai

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Insisting On Known Knowns: Using Evaluators to Drive Reliability

Oct 8, 2024 · 6 min read · LLMs are heuristic and opaque. Without the ability to selectively measure elements of correctness, you can’t be sure your system is behaving. Every GenAI project starts with a phase of looking at indi

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Joshua Marker

About

Available for

Joshua Marker's blogs

Recently published

Do what I mean

Customizing Cursor's code generation and personality

Insisting On Known Knowns: Using Evaluators to Drive Reliability

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Joshua Marker

About

Available for

Joshua Marker's blogs

Recently published

Do what I mean

Customizing Cursor's code generation and personality

Insisting On Known Knowns: Using Evaluators to Drive Reliability