typelevel

Welcome! Got a question? Do you have -Ypartial-unification turned on? Other FAQs: http://typelevel.org/cats/faq.html

Most discussion is on Typelevel Discord: https://discord.gg/bSQBZA3Ced

General topics relating to the the Typelevel project http://typelevel.org/ | See also individual project channels | Code of conduct https://www.scala-lang.org/conduct/

Obsolete channel for discussion of the Typelevel fork of the Scala compiler. All changes now in Scala 2.13 and/or Dotty. For general Typelevel discussion: https://gitter.im/typelevel/general | Code of conduct https://www.scala-lang.org/conduct/

[ARCHIVED] Channel moved to https://discord.gg/ZDZsxWcBJt Expressive types for Spark. This channel supports the Typelevel Code of Conduct: http://typelevel.org/conduct.html .

room for cats development related discussions

IOApplet (for all other questions, see #cats-effect)

please take a number

For chatting about Haskell, but also Agda/Idris/PureScript

Powerful new number types and numeric abstractions for Scala.

Channel for random chit chat at Hack the Tower

The Scala API for Quantities, Units of Measure and Dimensional Analysis

Automatic type class derivation for cats | Currently 1.1.1 | Code of conduct http://typelevel.org/conduct.html