# DHH has gone completely off the rails

**URL:** <https://www.artofsm.art/t/dhh-has-gone-completely-off-the-rails/25264>\
**Category:** Content Creators\
**Tags:** fireship, david-heinemeier-han, coding\
**Created:** [28 September 2026 00:00 UTC](https://www.artofsm.art/t/dhh-has-gone-completely-off-the-rails/25264 "2026-09-28T00:00:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![artesia](https://www.artofsm.art/user_avatar/www.artofsm.art/artesia/32/36_2.png) [@artesia](https://www.artofsm.art/u/artesia)\
**Post date:** [28 September 2026 00:00 UTC](https://www.artofsm.art/t/dhh-has-gone-completely-off-the-rails/25264/1 "2026-09-28T00:00:00Z")

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[![](https://www.artofsm.art/uploads/default/original/3X/2/8/28dcfaf39d92f075bab4a630631a17f3fc90a801.jpeg "DHH has gone completely off the rails...") ](https://www.youtube.com/watch?v=OuNKBjuV7A4)

In a surprising keynote, David Heinemeier Hansson declared manual coding obsolete, advocating for AI-generated Rust code to boost efficiency and signaling a shift away from traditional programming frameworks and skills. While AI accelerates coding, human creativity and problem-solving remain vital, with the future favoring developers who embrace AI tools to enhance innovation and productivity.

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<div class="post-metadata">

**Author:** ![artesia](https://www.artofsm.art/user_avatar/www.artofsm.art/artesia/32/36_2.png) [@artesia](https://www.artofsm.art/u/artesia)\
**Post date:** [28 September 2026 00:00 UTC](https://www.artofsm.art/t/dhh-has-gone-completely-off-the-rails/25264/3 "2026-09-28T00:00:37Z")

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In a recent keynote at the Rails World Conference, David Heinemeier Hansson (DHH), creator of Ruby on Rails, shocked over 1,000 developers by declaring that writing Rails or any source code by hand is obsolete and economically unviable. He urged developers to stop being “losers” and embrace AI-generated code, specifically promoting AI-generated Rust for its efficiency. This announcement was particularly striking given DHH’s history as a Ruby on Rails advocate and his previous disdain for Rust, making his pivot to AI-driven Rust development a significant shift in perspective.

The video explores the evolving relevance of traditional programming skills in the age of AI. Skills like mastering keyboard shortcuts and command-line interfaces, once highly valued, are becoming niche as AI agents increasingly handle code edits. While DHH still supports command-line interfaces, he emphasizes that they should be designed for AI use rather than human interaction. This shift suggests that investing heavily in mastering manual coding tools may no longer yield productivity benefits in the near future.

Frameworks like Ruby on Rails, React, and Angular, which once centered on developer happiness and productivity, are also losing their appeal. The speaker notes that developer happiness is “dead,” with frameworks now often hindering performance rather than helping. DHH’s keynote highlighted a rewrite of the Hey email app using AI-generated Rust, achieving a 95% reduction in CPU and memory usage. This points to a future where performance and token efficiency will dictate the survival of programming languages and frameworks, potentially converging into a universal language optimized for AI rather than human understanding.

Despite claims that manual coding is nearly extinct—with less than 1% of developers reportedly writing code by hand—the video questions why tech companies continue to hire developers at high salaries. The answer lies in the enduring importance of problem-solving and system design skills, which AI cannot fully replace. AI accelerates the coding process, but human creativity and strategic thinking remain crucial. DHH’s message was less about condemning manual coding and more about encouraging optimism and embracing the new AI-powered tools available to developers.

The video concludes on a hopeful note, rejecting pessimism and embracing the opportunities AI presents for innovation. The speaker shares a personal anecdote about pivoting a failed startup idea quickly thanks to AI tools and highlights the sponsor, Code Rabbit, an AI-powered tool that helps teams manage and prioritize pull requests efficiently. Overall, the message is clear: while the nature of coding is changing dramatically, the future belongs to those who adapt and leverage AI to amplify their creativity and problem-solving abilities.