22
What's Functional Programming All About?
(www.lihaoyi.com)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 10 Oct 2025
22 points (92.3% liked)
Programming
23074 readers
158 users here now
Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!
Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.
Hope you enjoy the instance!
Rules
Rules
- Follow the programming.dev instance rules
- Keep content related to programming in some way
- If you're posting long videos try to add in some form of tldr for those who don't want to watch videos
Wormhole
Follow the wormhole through a path of communities !webdev@programming.dev
founded 2 years ago
MODERATORS
Very few languages (or programmers!) are able to check that a function doesn't have side effects. In particular, checking that a function doesn't diverge generally requires a proof assistant, like in F* and Lean.
Your definition of functional programming is as valid as any, but it's so strict that even Haskell would be mid-tier in the functional ranking.