When AI writes the software, who verifies it?

leodemoura.github.io
March 3, 2026
18 min read
62/100
Summary
Code Metal has raised $125 million to rewrite defense industry code using AI. Google and Microsoft report that 25–30% of their new code is AI-generated, while AWS has modernized 40 million lines of COBOL for Toyota using AI.
Key Takeaways
- Code Metal raised $125 million to rewrite defense industry code using AI, highlighting the increasing reliance on AI in software development.
- Google and Microsoft report that 25–30% of their new code is AI-generated, with predictions that 95% of all code will be AI-generated by 2030.
- Nearly half of AI-generated code fails basic security tests, and there is currently no formal verification process for the accuracy of AI-generated software.
- Poor software quality costs the U.S. economy $2.41 trillion per year, a figure that is expected to rise as AI generates a significant portion of new code.
Coverage & discussions
Hacker News · leodemoura.github.io
Community discussions
Community Sentiment
Positives
- The evolution of software development towards AI-assisted coding signifies a shift towards a more engineering-focused discipline, emphasizing oversight and structural integrity over manual coding.
- The decreasing marginal cost of code production suggests that AI can democratize software development, allowing more individuals and companies to innovate without the traditional barriers.
Concerns
- Despite advancements, AI-generated code often contains errors, highlighting the critical need for thorough code reviews and verification processes to ensure reliability.
- As AI becomes more autonomous in coding, the risk of producing untested and potentially flawed software increases, posing significant challenges for quality assurance.
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