com-lihaoyi/mill   0.12.3

Mill is a fast JVM build tool that supports Java, Scala and Kotlin. 2-4x faster than Gradle and 4-10x faster than Maven for common workflows, Mill aims to make your project’s build process performant, maintainable, and flexible

plokhotnyuk/jsoniter-scala   2.31.3

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

raquo/laminar   17.1.0

Simple, expressive, and safe UI library for Scala.js

xebia-functional/fetch   3.1.2

Simple & Efficient data access for Scala and Scala.js

endpoints4s/endpoints4s   1.12.1

Describe HTTP endpoints in Scala and derive clients, servers, and documentation

purplekingdomgames/tyrian   0.11.0

Elm-inspired Scala UI library.

disneystreaming/smithy4s   0.17.19

https://disneystreaming.github.io/smithy4s/

scalaprops/scalaprops   0.9.1

property based testing library for Scala

raquo/airstream   17.1.0

State propagation and event streams with mandatory ownership and no glitches

portable-scala/sbt-crossproject   1.3.2

Cross-platform compilation support for sbt.

47degrees/github4s   0.33.3

A GitHub API wrapper written in Scala

scalablytyped/converter   1.0.0-beta44

Typescript to Scala.js converter

outr/youi   0.14.4

Next generation user interface and application development in Scala and Scala.js for web, mobile, and desktop.

rssh/dotty-cps-async   0.9.22

experimental CPS transformer for dotty

japgolly/clear-config   3.1.0

Scala FP configuration library with a focus on runtime clarity

plokhotnyuk/rtree2d   0.11.13

RTree2D is a 2D immutable R-tree for ultra-fast nearest and intersection queries in plane and spherical coordinates

armanbilge/calico   0.2.2

Pure, reactive UI library for Scala.js

ekrich/sconfig   1.8.1

Scala configuration library supporting HOCON for Scala, Java, Scala.js, and Scala Native

pityka/nspl   0.10.0

scala plotting (charting, graphing) library