Peter Yang: Software isn't dead — agents are just becoming its main users
petergyang · x · 2026-10-17
In his latest essay, Peter Yang lays out four arguments for each side of 'is software dead or no longer primarily built for humans?' Key takeaways:
- You don't need to rebuild an entire SaaS — legacy apps are bloated; copy only the 20% that matters. He replaced a $200/year YouTube tool after Claude rebuilt his one used feature in 5 minutes.
- Agents are replacing humans as software's main users — he has agents create 3D models in Blender without ever touching its UI.
- Building is easy; maintenance and support aren't — companies want someone to call when things break, which turns hobby projects into jobs.
Verdict: software persists, but the human-as-user assumption is being rewritten by the agent era.
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