wix-incubator/accord   0.7

Accord: A sane validation library for Scala

chymyst/curryhoward   0.3.8

Automatic code generation for Scala functions and expressions via the Curry-Howard isomorphism

softwaremill/tapir   1.11.50

Rapid development of self-documenting APIs

tminglei/slick-pg   0.23.1

Slick extensions for PostgreSQL

nscala-time/nscala-time   3.0.0

A new Scala wrapper for Joda Time based on scala-time

sirthias/parboiled2   2.5.1

A macro-based PEG parser generator for Scala 2.10+

plokhotnyuk/jsoniter-scala   2.38.3

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

blemale/scaffeine   5.3.0

Thin Scala wrapper for Caffeine (https://github.com/ben-manes/caffeine)

airbnb/chronon   0.0.109

Chronon is a data platform for serving for AI/ML applications.

fthomas/crjdt   0.0.7

A conflict-free replicated JSON datatype (CRDT) in Scala

monadless/monadless   0.0.13

Syntactic sugar for monad composition in Scala

lightbend/config   1.4.5

configuration library for JVM languages using HOCON files

fthomas/refined   0.11.3

Refinement types for Scala

densh/scala-offheap   0.1

Experimental type-safe off-heap memory for Scala.

typelevel/kind-projector   0.10.3

Compiler plugin for making type lambdas (type projections) easier to write

com-lihaoyi/fansi   0.5.1

Scala/Scala.js library for manipulating Fancy Ansi colored strings

benfradet/spark-kafka-writer   0.6.0

Write your Spark data to Kafka seamlessly

scala/scala-java8-compat   1.0.2

A Java 8 (and up) compatibility kit for Scala.

debasishg/scala-redis   3.42

A scala library for connecting to a redis server, or a cluster of redis nodes using consistent hashing on the client side.

thoughtworksinc/compute.scala   0.4.3

Scientific computing with N-dimensional arrays