com-lihaoyi/fastparse   3.1.1

Writing Fast Parsers Fast in Scala

softwaremill/quicklens   1.9.12

Modify deeply nested case class fields

scodec/scodec   2.3.2

Scala combinator library for working with binary data

softwaremill/magnolia   1.3.16

Easy, fast, transparent generic derivation of typeclass instances

plokhotnyuk/jsoniter-scala   2.33.3

Scala macros for compile-time generation of safe and ultra-fast JSON codecs + circe booster

com-lihaoyi/scalatags   0.13.1

ScalaTags is a small XML/HTML construction library for Scala.

com-lihaoyi/os-lib   0.11.4

OS-Lib is a simple, flexible, high-performance Scala interface to common OS filesystem and subprocess APIs

scallop/scallop   5.2.0

a simple Scala CLI parsing library

jwt-scala/jwt-scala   10.0.4

JWT support for Scala. Bonus extensions for Play, Play JSON, Json4s, Circe, uPickle, Spray and Argonaut

scala/scala-parser-combinators   2.4.0

simple combinator-based parsing for Scala. formerly part of the Scala standard library, now a separate community-maintained module

bkirwi/decline   2.5.0

A composable command-line parser for Scala.

com-lihaoyi/upickle   4.1.0

uPickle: a simple, fast, dependency-free JSON & Binary (MessagePack) serialization library for Scala

getkyo/kyo   0.17.0

Toolkit for Scala Development

atnos-org/eff   7.0.6

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

typelevel/cats-collections   0.9.9

Data structures for pure functional programming in Scala

typelevel/kittens   3.5.0

Automatic type class derivation for Cats

argonaut-io/argonaut   6.3.10

Purely functional JSON parser and library in scala.

outr/scribe   3.16.0

The fastest logging library in the world. Built from scratch in Scala and programmatically configurable.

iltotore/iron   3.0.0

Strong type constraints for Scala

com-lihaoyi/utest   0.8.5

A simple testing framework for Scala