Bun 1.4's AI-driven million-line Rust rewrite signals "the end of programming," says Paul Dix

JosephJacks_ · x · 2026-08-26

InfluxDB founder Paul Dix published an essay, "The End of Programming." Bun 1.4, released last week, rewrote the runtime from Zig to Rust with over 1 million new lines of Rust code. He argues the community drama over the language switch misses the point—the real story is how the rewrite was done and at what scale, which, combined with his own experience and imminent AI advances, leads him to conclude that software development as we know it is ending.

He predicts humans will review only the end results of agent-built software, not the code itself; there will be more software than ever, most of it never written or read by humans—alongside a mountain of slop.
He cites a graph from GitHub's August 17 outage post showing a steep exponential climb in code production since last year, which he attributes mostly to side projects, internal skunk works, and non-critical personal tools, since most companies still face heavy organizational friction around shipping core products faster.

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Bun 1.4's AI-driven million-line Rust rewrite signals "the end of programming," says Paul Dix

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