[networked]

Strange subthread. I don't see Claude Opus 4.6 changing the tide for PyPy. There is no need to understate AI capabilities for this.

"Anthropic released vibe coded C compiler that doesn't work" sounds like https://github.com/anthropics/claudes-c-compiler/issues/1 passed through a game of telephone. The compiler has some wrong defaults that prevent it from straightforwardly building a "Hello, world!" like GCC and Clang. The compiler works:

> The 100,000-line compiler can build a bootable Linux 6.9 on x86, ARM, and RISC-V. It can also compile QEMU, FFmpeg, SQlite, postgres, redis, and has a 99% pass rate on most compiler test suites including the GCC torture test suite. It also passes the developer's ultimate litmus test: it can compile and run Doom.

https://www.anthropic.com/engineering/building-c-compiler

[adampunk]

This two week project did not displace GCC, one of the most complex pieces of machinery built by man, so the conclusion on hacker news is that AI is fake.

What you’re seeing is a shibboleth. If you can make the above claim without choking, then you’re a member of the tribe. If it seems so outlandish that honor and sense demand you point out the problems, you’re marked as an enemy.