typelevel/natchez

functional tracing for cats

softwaremill/diffx

Pretty diffs for scala case classes

eed3si9n/scalaxb

scalaxb is an XML data binding tool for Scala.

scalikejdbc/scalikejdbc-async

ScalikeJDBC Extension: Non-blocking APIs in the JDBC way

scala-js/scala-js-dom

Statically typed DOM API for Scala.js

hydrospheredata/mist

Serverless proxy for Spark cluster

scanamo/scanamo

Simpler DynamoDB access for Scala

akka/akka-grpc

Akka gRPC

typelevel/cats-tagless

Library of utilities for tagless final encoded algebras

gnieh/diffson

A scala diff/patch library for Json

valskalla/odin

Fast & Functional logger in Scala

typelevel/cats-mtl

cats transformer type classes.

levkhomich/akka-tracing

A distributed tracing extension for Akka. Provides integration with Play framework, Spray and Akka HTTP.

scalameter/scalameter

Microbenchmarking and performance regression testing framework for the JVM platform.

lemonlabsuk/scala-uri

Simple scala library for building and parsing URIs

creativescala/doodle

Compositional vector graphics in Scala / Scala.JS

djspiewak/gll-combinators

A parser combinator library based on the GLL algorithm

fthomas/crjdt

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

manub/scalatest-embedded-kafka

A library that provides an in-memory Kafka instance to run your tests against.

sbt/sbt-dynver

An sbt plugin to dynamically set your version from git