Arvid Kahl(@arvidkahl):In fact, you will hit an effectiveness ceiling within hours if you don't understand how software systems work. And it goes beyond being able to read the code. It starts with configuring the harness, clearly expressing what needs to be built in the prompt, and setting up validation and testing systems to ensure functionality is maintained over time. All of these require domain knowledge in programming (plus the actual domain expertise of the field that the solution exists in).

Arvid Kahl

@arvidkahl

Building and in Public. Raising all the boats with kindness. 🎙️ · ✍️

가입 July 2011

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Arvid Kahl@arvidkahl

2026.08.22 16:34

In fact, you will hit an effectiveness ceiling within hours if you don't understand how software systems work. And it goes beyond being able to read the code. It starts with configuring the harness, clearly expressing what needs to be built in the prompt, and setting up validation and testing systems to ensure functionality is maintained over time. All of these require domain knowledge in programming (plus the actual domain expertise of the field that the solution exists in).