Alternatives and similar repositories for decline

Users that are interested in decline are comparing it to the libraries listed below

• softwaremill / magnolia
  Easy, fast, transparent generic derivation of typeclass instances
  ☆793Updated this week
• typelevel / kittens
  Automatic type class derivation for Cats
  ☆546Updated this week
• oleg-py / better-monadic-for
  Desugaring scala `for` without implicit `withFilter`s
  ☆713Updated last year
• disneystreaming / weaver-test
  A test framework that runs everything in parallel.
  ☆444Updated 8 months ago
• estatico / scala-newtype
  NewTypes for Scala with no runtime overhead
  ☆543Updated 4 years ago
• scalameta / munit
  Scala testing library with actionable errors and extensible APIs
  ☆464Updated this week
• outr / scribe
  The fastest logging library in the world. Built from scratch in Scala and programmatically configurable.
  ☆544Updated this week
• typelevel / sbt-tpolecat
  scalac options for the enlightened
  ☆406Updated this week
• vlovgr / ciris
  Functional Configurations for Scala
  ☆409Updated this week
• typelevel / log4cats
  Logging Tools For Interaction with cats-effect
  ☆417Updated this week
• lightbend-labs / mima
  A tool for catching binary incompatibility in Scala
  ☆478Updated 2 months ago
• scalalandio / chimney
  Scala library for boilerplate-free, type-safe data transformations
  ☆1,240Updated this week
• com-lihaoyi / utest
  A simple testing framework for Scala
  ☆508Updated 2 weeks ago
• softwaremill / quicklens
  Modify deeply nested case class fields
  ☆845Updated 2 weeks ago
• typelevel / kind-projector
  Compiler plugin for making type lambdas (type projections) easier to write
  ☆927Updated last week
• typelevel / cats-collections
  Data structures for pure functional programming in Scala
  ☆563Updated this week
• higherkindness / mu-scala
  Mu is a purely functional library for building RPC endpoint based services with support for RPC and HTTP/2
  ☆333Updated 4 months ago
• zio / zio-json
  Fast, secure JSON library with tight ZIO integration.
  ☆431Updated this week
• slouc / concurrency-in-scala-with-ce
  Introduction to concepts of asynchronous and concurrent programming in Scala, based on the Cats Effect library.
  ☆471Updated 4 years ago
• softwaremill / diffx
  Pretty diffs for scala case classes
  ☆344Updated last year
• typelevel / mouse
  A small companion to cats
  ☆376Updated this week
• typelevel / simulacrum
  First class syntax support for type classes in Scala
  ☆933Updated last year
• profunktor / redis4cats
  Redis client built on top of Cats Effect, Fs2 and Lettuce
  ☆364Updated last week
• arainko / ducktape
  Automatic and customizable compile time transformations between similar case classes and sealed traits/enums, essentially a thing that gl…
  ☆438Updated this week
• valskalla / odin
  Fast & Functional logger in Scala
  ☆313Updated last year
• scalacenter / scalafix
  Refactoring and linting tool for Scala
  ☆871Updated this week
• com-lihaoyi / scalatags
  ScalaTags is a small XML/HTML construction library for Scala.
  ☆772Updated 7 months ago
• com-lihaoyi / os-lib
  OS-Lib is a simple, flexible, high-performance Scala interface to common OS filesystem and subprocess APIs
  ☆734Updated last week
• com-lihaoyi / sourcecode
  Scala library providing "source" metadata to your program, similar to Python's __name__, C++'s __LINE__ or Ruby's __FILE__.
  ☆538Updated 3 months ago
• alexarchambault / case-app
  Type-level & seamless command-line argument parsing for Scala
  ☆306Updated last week