non/spire

Powerful new number types and numeric abstractions for Scala.

julien-truffaut/monocle

Optics library for Scala

typelevel/cats-effect

The IO monad for Scala

pureconfig/pureconfig

A boilerplate-free library for loading configuration files

finagle/finch

Scala combinator library for building Finagle HTTP services

typelevel/algebra

Experimental project to lay out basic algebra type classes

slamdata/matryoshka

Generalized recursion schemes and traversals for Scala.

frees-io/freestyle

A cohesive & pragmatic framework of FP centric Scala libraries

monix/minitest

The super light testing library for Scala and Scala.js

typelevel/spire

Powerful new number types and numeric abstractions for Scala.

atnos-org/eff

Eff monad for cats - http://atnos-org.github.io/eff

typelevel/cats-tagless

Library of utilities for tagless final encoded algebras

travisbrown/iteratee

Iteratees for cats

scanamo/scanamo

Simpler DynamoDB access for Scala

kailuowang/mainecoon

Transform and compose tagless final encoded algebras in scala

pepegar/hammock

Purely functional HTTP client

typelevel/kittens

Automatic type class derivation for Cats

typelevel/catalysts

non/alleycats

Cats instances and classes which are outlaws, miscreants, and ne'er-do-wells.

circe/circe-config

Yet another Typesafe config Scala wrapper powered by circe