openmole/mgo   3.67

Purely functional genetic algorithms for multi-objective optimisation

spartanz/parserz   0.2.4

A purely-functional library for creating both parsers, pretty-printers, and grammar definitions from a single, type-safe specification of a grammar

yoohaemin/decrel   0.1.1

Composable relations for Scala

47degrees/case-classy   0.4.0

configuration with less hassle

47degrees/lambdatest   1.3.1

Functional testing for Scala.

vitaliihonta/zio-temporal   0.6.7

Build invincible apps with ZIO and https://temporal.io

geirolz/fly4s   1.1.0

A lightweight, simple and functional wrapper of Flyway using cats effect.

rcardin/raise4s   0.5.0

Scala 3 porting of the Raise DSL from the Arrow Kt Kotlin library

parapet-io/parapet   0.0.1-RC6

A purely functional library to build distributed and event-driven systems

zio-archive/zio-optics   0.2.2

Easily modify parts of larger data structures

geirolz/advxml   2.5.1

A lightweight, simple and functional DSL library to work with XML in Scala with Cats

jcouyang/jujiu   0.27.0

Functional Scala Cache

datadog4s/datadog4s   0.32.0

Making great monitoring easy in functional Scala

tpolecat/tuco   0.4.1

Reasonable telnet server for Scala.

typelead/sbt-eta   0.3.0

An sbt plugin that integrates Eta into Scala projects.

scodec/scodec-stream   3.0.2

Binding between scodec and FS2

jap-company/fields   0.4.16

Scala validation library

buntec/ff4s   0.25.0

A purely functional web UI library for Scala.js

ocadotechnology/pass4s   0.4.10

Pass4s is a Scala library providing an abstract layer for cross app messaging.

laserdisc-io/tamer   0.25.1

Standalone alternatives to Kafka Connect Connectors