Nobody should type code by hand anymore. here's what's left. – Geoffrey Huntley

The piece argues that hand-typing code is obsolete because large models now automate the heavy lifting; what matters going forward is vision, verification and the ability to orchestrate autonomous loops. It traces a recent timeline: early experiments with filesystem-as-state and clean-room reconstruction (converting C to assembly and rebuilding a Z80 Speccy tape from specs) demonstrated that models can recreate entire applications, eroding traditional software moats. Adoption accelerated through practical tools and community momentum, creating a "travelator" where early learners gain a sustained advantage. Employers will soon require AI experience, and individuals who don’t make time to experiment risk being outcompeted by juniors fluent in model-driven development.

Practically, the remaining hard work is completeness, verification and systems-level testing rather than typing code. Token subsidies have created a brief window of cheap exploration that’s closing, so teams should treat cloud model access as mandatory professional development or join organizations that pay for it. Hiring is shifting toward pre-formed teams ("molecules") and acqui-hires, and open source is being disrupted by thousands of silicon contributors. The concrete advice: delete brittle manual workflows, put entire systems under test, spend tokens to iterate rapidly (examples include rebuilding three former products in under ten days), and refocus engineering effort on orchestration, verification and product vision.