non/imp

macro for summoning implicit values

softwaremill/scala-common

Tiny independent libraries with a single purpose, often a single class

vivri/adjective

Programming is an exercise in linguistics; spice-up Scala types with Adjective.

plokhotnyuk/rtree2d

RTree2D is a 2D immutable R-tree with STR (Sort-Tile-Recursive) packing for ultra-fast nearest and intersection queries

scala-js/scala-js-java-time

Scala.js implementation for java.time in JDK8

sjrd/scala-js-jquery

jQuery facade types for Scala.js

scala/scala-collection-contrib

community-contributed additions to the Scala 2.13 collections

atnos-org/eff-scalaz

This project is deprecated !!! Please go to http://github.com/atnos-org/eff

avsystem/scala-commons

AVSystem commons library for Scala

rudogma/scala-supertagged

Unboxed (multi-nested-)tagged + unboxed newtypes. Better and much friendlier alternative to AnyVals.

akka-js/shocon

Simple pure-scala Typesafe HOCON implementation using FastParse

zio/zio-logging

Simple logging for ZIO apps, with correlation, context & pluggable backends out of the box.

sake92/hepek

Typesafe HTML templates in pure Scala. Static site generator included! Play and ScalaJS support!

lihaoyi/castor

Castor is a lightweight, typed Actor library for Scala and Scala.js

non/antimirov

algebraic manipulation of regular expressions

cornerman/sloth

Type safe RPC in scala

julienrf/enum

monix/monix-bio

Asynchronous data type with typed errors.

outr/reactify

The first and only true Functional Reactive Programming framework for Scala.

zio/interop-cats

ZIO instances for cats-effect type classes