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Torvalds Pushes Back on '99% AI-Written Code' Claim, Likens AI to Compilers

June 23, 2026 at 16:06 EDT

Software Dev & Coding
Open Source
Security

Linus Torvalds, creator of Linux and Git, used his keynote at Open Source Summit North America 2026 in Minneapolis to frame AI as a productivity tool comparable to a compiler, while pushing back against those who claim that "99% of our code is written by AI."

May 2026 · Open Source Summit North America

"I literally get angry" — Linus Torvalds on the AI-wrote-our-code claim

The Linux and Git creator frames AI as a productivity tool — no different in principle from a compiler — and warns the bigger threat is a flood of low-quality, AI-generated bug reports.

Productivity leaps, to scale — the same gains, drawn proportionally

Baseline

1× Hand-written machine code

Compilers

~1,000× High-level languages

+ AI tools

~10× more on top of compilers

"100% of their code is written by compilers — but they never say that."

+20%

More commits in recent kernel releases — attributed mainly to AI tools

Tool

AI is a productivity aid — not a replacement for programmers

Love–hate

Useful in practice, but with real and growing downsides

The reframing

Singling out AI as "writing the code" is inconsistent — compilers translate code too. The essential nature of programming hasn't changed. Understanding the system and owning its architecture stays a human task.

The real concern

Flood of low-quality, AI-generated bug reports
"Drive-by" submissions — reporters never answer follow-ups
Duplicate, imprecise reports raise maintainer load
Risk of burnout for smaller OSS projects

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