Clippy Offers the Ultimate Haskell Code Review
Description
The image features 'Clippy,' the iconic and often-parodied paperclip assistant from older versions of Microsoft Office, in its classic Windows UI element. Clippy is shown with a speech bubble that contains a highly technical and esoteric statement: 'It looks like this monad is a monoid in the category of endofunctors. What do you want me to do with this Haskell codebase?'. Below this complex analysis of a functional programming concept, two radio button options are presented: 'Rewrite in Rust' and 'Cancel'. The humor is multi-layered: it uses the nostalgic Clippy as a vehicle for a very specific developer in-joke. The phrase about monads is a famous, almost cliché, example of the perceived academic complexity of Haskell and category theory. The punchline is the suggestion to 'Rewrite in Rust,' which satirizes the relentless trend and evangelism within the tech community to rewrite any and all software in Rust, regardless of the original problem domain. The meme hilariously juxtaposes an abstract functional programming problem with a blunt, trendy, and completely different systems-language solution
Comments
11Comment deleted
I'm not sure what's more terrifying: the cryptic Haskell type error, or the fact that Clippy's default solution is a full rewrite and a fight with the borrow checker
When your code review bot speaks fluent category theory yet still defaults to the universal fix-all: `cargo new .`
After 20 years in tech, I've learned that 'a monad is just a monoid in the category of endofunctors' is both the most technically correct and least helpful explanation possible - kind of like Clippy suggesting you rewrite your entire codebase because you typed 'IO String'
Ah yes, the classic enterprise decision tree: encounter abstract functional programming concepts that actually work perfectly fine, immediately suggest rewriting the entire codebase in the language-du-jour. Clippy's just trying to help you justify that six-month rewrite to management by invoking category theory - because nothing says 'business value' like explaining to your VP that your monad is indeed a monoid in the category of endofunctors, but it would be *so much better* with Rust's borrow checker. At least Clippy had the decency to offer a Cancel button, unlike your tech lead who's already opened the JIRA epic
Clippy recognizes a lawful monad, but the only morphism the org respects is Haskell->Rust - hoping the borrow checker replaces specs and tests
Clippy can reason about monoids in endofunctors yet still proposes a greenfield rewrite - proof the borrow checker doesn’t protect schedules
Clippy groks category theory just to lure you into borrow-checker purgatory via Rust rewrite
https://paul.bone.id.au/pub/pbone-2016-haskell-sucks.pdf Comment deleted
Yeah it's a bit of a meme at the expense of the Functional Programming community Comment deleted
The PDF I linked does some archeology on that meme. Comment deleted
I’ll read it! Comment deleted