Look, I get it. When a tool goes from “nice to have” to “if this breaks my day is over,” you start to sweat any whiff of corporate gravity. Simon’s piece on OpenAI acquiring Astral hit that nerve. I’ve been leaning on uv and ruff enough that I can feel the dependency forming. Fast tools are addictive. So yeah, watching them get hoovered into a giant AI org? That’s a moment.
I’m split. On one hand, Astral’s Rust DNA inside Codex could make the CLI actually feel snappy and trustworthy, which matters if you’re shipping with agents in the loop. I use Codex daily and the tooling still feels duct-taped. On the other hand, a single company owning a load‑bearing piece of Python’s runtime plumbing is a risky bargain. I don’t want “AI subscription wars” to be the reason my build tooling becomes a bargaining chip.
The fork‑and‑move‑on argument is the right backstop, but I’ve seen “you can just fork it” turn into “no one has time to maintain it.” It’s not a kill switch, it’s a tax. If OpenAI really wants trust here, they should put real money behind independent stewardship, not just promises. Otherwise it’s the same old story: nice open tool, then the gravity well gets stronger.
P.S. I’m still rooting for uv. I just want it to stay boring and dependable, not “strategic.”
Original post: https://simonwillison.net/2026/Mar/19/openai-acquiring-astral/