lightbend/scala-logging

Convenient and performant logging library for Scala wrapping SLF4J.

wix/accord

Accord: A sane validation library for Scala

mattroberts297/slf4s

A Simple Logging Facade for Scala

circe/circe-magnolia

Circe codec derivation using magnolia

japgolly/microlibs-scala

scalamolecule/molecule

Scala meta-DSL for the Datomic database

scalacenter/scalac-profiling

Implementation of SCP-010.

tinkoffcreditsystems/aerospike-scala

Typesafe DSL for work with Aerospike Database

vitorsvieira/dilate

Nearly zero runtime object allocation powered by scalameta. Value class and Unboxed Tagged Type generation at compile-time.

johnreedlol/scala-trace-debug

Macro based print debugging. Locates log statements in your IDE.

xuwei-k/zeroapply

zero cost Apply/Applicative syntax

fsanaulla/chronicler

Flexible, powerful, simple scala client library for InfluxDB

scalaz/scalaz-deriving

Principled, fast, typeclass derivation.

fsanaulla/scalacheck-generators

Compile-time scalacheck macro generators

circe/circe-derivation

Fast type class instance derivation for circe

makkarpov/scalingua

A simple gettext-like internationalization (aka i18n) library for Scala and Play Framework

4lex1v/macro-experiments

Empowering FP in Scala at compile time

softwaremill/stringmask

A micro-library for macro-based case class field masking in .toString

xuwei-k/applybuilder

scalaz.Apply builder

avsystem/scala-commons

AVSystem commons library for Scala