𝚓𝚊𝚟𝚊𝚜𝚌𝚛𝚒𝚙𝚝
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2026-03-24 22:18
[AskJS] How do you teach FP concepts like Maybe/Either/Task in JavaScript?
I’ve been revisiting Mostly Adequate Guide, and I’m curious how people here prefer to teach or demonstrate the FP abstractions in practice — things like curry, compose, Maybe, Either, IO, Task, etc. Do you usually: • re‑implement everything from scratch • use an existing library • or provide a reference implementation for learners I tried building a full implementation of the book’s abstractions t...