Thoughtful article about building older software with Nix: https://blinry.org/nix-time-travel/
It's striking how a project that does so much excellent work on build reproducibility still has some build errors in this scenario. Bitrot is scary.
miniblog.
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Anthropic used Claude to write a C compiler in Rust (CCC). I've really enjoyed following the discussion.
The initial post shows how they wrote the harness with GCC as an oracle and a prompt specifying a design using SSA. The author has clear domain expertise.
https://www.anthropic.com/engineering/building-c-compiler
I've been building an 'extract function' refactor feature. It's surprisingly nuanced.
Where do you put the extracted function? Once you've done the static analysis, what order do you use for the parameters?
Today I learnt that Emacs 28 shipped a context-menu-mode! https://oylenshpeegul.gitlab.io/blog/posts/20230129/
This seems quintessentially Emacs: deeply hackable, but building UI features in an order very different to the mainstream.