David Heinemeier Hansson (DHH), the creator of the widely used web framework Ruby on Rails, has announced that he has stopped writing code manually, relying instead on artificial intelligence to generate his software.
What Happened
According to reports, DHH stated that he has moved to a workflow where AI agents are responsible for the bulk of his coding output. This shift marks a significant departure from traditional hand-coding, even for developers who have spent decades mastering syntax and logic. The developer indicated that he now primarily acts as a reviewer or architect, guiding the AI rather than typing out individual lines of code himself.
Why It Matters
DHH's shift to AI-driven coding represents a personal change in workflow for the creator of Ruby on Rails. He reports that he now primarily acts as a reviewer or architect, guiding the AI rather than typing out individual lines of code himself. The source notes that this approach applies to the majority of his coding tasks, marking a departure from his previous practice of manual coding.
The Bottom Line
DHH reports that he has stopped writing code manually and now relies on AI agents for the bulk of his output, acting primarily as a reviewer or architect in his current workflow.