April 29, 2026
Monads, meltdowns, and burritos
Monad Tutorials Timeline
The internet is still fighting over the best way to explain monads
TLDR: A long-running wiki timeline shows people have been trying for decades to explain one famously confusing programming idea. The community reaction is the real show: some want brutally simple answers, others say you only get it through experience, and everyone is making jokes to survive.
A dusty-looking HaskellWiki timeline of monad tutorials somehow turned into a full-blown support group for confused programmers. The page itself is innocent enough: a giant historical list of articles, papers, and explainers dating back to the early 1990s, all trying to answer one of coding’s most notorious “wait, what?” concepts. But in the comments, people were far less interested in the archive and far more interested in the ongoing drama of whether monads can ever be explained without causing psychic damage.
The strongest reaction? A lot of readers are clearly done with overcomplicated teaching styles. One commenter hilariously roasted the classic tutorial formula: start with dragons, aliens, and magic boxes, then somehow wander into abstract math before the reader has any clue what’s happening. Another fired back with the ultra-minimalist camp: forget the grand theory, just say it’s a thing you can “flatmap” and move on. That set up the eternal feud at the heart of the thread: Should this be explained simply and practically, or is confusion unavoidable until you’ve actually needed it in real life?
And then came the jokes. One user confessed they only understood monads temporarily, like a coupon that expires after finals. Another linked the legendary “monads are like burritos” meme after spotting a totally unrelated “Biology is a burrito” post nearby, because apparently the internet’s destiny is to turn every hard idea into lunch. In other words: the timeline may be about tutorials, but the real headline is that nobody agrees on how to make this stuff make sense — and everyone has a joke about it.
Key Points
- •The article is a HaskellWiki page that compiles a chronological timeline of monad tutorials and related explanatory resources.
- •The page explicitly invites users to add new monad explanations and supplement entries with dates, authors, and blurbs later.
- •It includes a category-theoretic quotation from Saunders Mac Lane’s *Categories for the Working Mathematician* to frame the concept of a monad.
- •In the visible "before 2000" section, the timeline lists Philip Wadler’s 1992 paper *The essence of functional programming*.
- •It also lists Phil Wadler’s 1992 paper *Monads for Functional Programming*, noting it as a 9,100-word PDF and identifying Wadler as a designer of Haskell.