monix/monix-bio   1.2.0

Asynchronous data type with typed errors.

davidledwards/zookeeper   1.7

A collection of Scala artifacts that make working with ZooKeeper enjoyable

tpolecat/typename   1.1.0

Get the name of a type at compile-time. Amaze your friends!

rallyhealth/weepickle   1.9.1

A fork of uPickle, shaded for backwards and forwards compatibility.

hagay3/skuber   4.0.11

A Scala Kubernetes client library

polyvariant/sttp-oauth2   0.20.0

OAuth2 client library implemented in Scala using sttp

com-lihaoyi/geny   1.1.1

Provides the geny.Generator data type, the dual to a scala.Iterator that can ensure resource cleanup

lightbend-labs/lightbend-emoji   1.3.0

Lightbend Emoji library — a wrapper around Java's Unicode character handling

kubukoz/slick-effect   0.6.1

Making Slick more functional with cats-effect.

kurrent-io/eventstore.akka.persistence   8.0.0

Event Store Journal for Akka Persistence

jetbrains/sbt-structure   2025.3.1

SBT plugin to collect information about project structure

carueda/tscfg   1.2.5

Schema-first, boilerplate-free, type-safe access to configuration properties in Java and Scala

typelevel/coop   1.3.0

Cooperative multithreading as a pure monad transformer

openmole/mgo   3.66

Purely functional genetic algorithms for multi-objective optimisation

japgolly/scalajs-benchmark   0.10.0

Benchmarks: write in Scala or JS, run in your browser. Live demo:

dacr/jassh   1.1.1

High level scala SSH API for easy and fast operations on remote servers.

davenverse/mules   0.7.0

Caches are tricky - Let Mules Haul its Weight.

weso/shaclex   0.2.4

SHACL/ShEx implementation

sbt/contraband   0.7.0

http://www.scala-sbt.org/contraband/