wvlet/airframe   24.12.2

Essential Building Blocks for Scala

frees-io/freestyle   0.8.2

A cohesive & pragmatic framework of FP centric Scala libraries

testcontainers/testcontainers-scala   0.41.5

Docker containers for testing in scala

gearpump/gearpump   0.9.0

Lightweight real-time big data streaming engine over Akka

hseeberger/akka-http-json   1.39.2

Integrate some of the best JSON libs in Scala with Akka HTTP

stanch/reftree   1.5.0

Automatically generated diagrams and animations for Scala data structures

apache/incubator-livy   0.8.0-incubating

Apache Livy is an open source REST interface for interacting with Apache Spark from anywhere.

tpolecat/tut   0.6.7

doc/tutorial generator for scala

t2v/play2-auth   0.16.0

Play2.x Authentication and Authorization module

typelevel/cats-collections   0.9.9

Data structures for pure functional programming in Scala

sbt/sbt-buildinfo   0.13.1

I know this because build.sbt knows this.

kaitai-io/kaitai_struct_compiler   0.10

Kaitai Struct: compiler to translate .ksy => .cpp / .cs / .dot / .go / .java / .js / .lua / .nim / .php / .pm / .py / .rb

enragedginger/akka-quartz-scheduler   1.9.3-akka-2.6.x

Quartz Extension and utilities for cron-style scheduling in Akka

fomkin/korolev   0.9.0

Single Page Applications running on the server side.

estatico/scala-newtype   0.4.4

NewTypes for Scala with no runtime overhead

virtuslab/scala-cli   1.5.4

Scala CLI is a command-line tool to interact with the Scala language. It lets you compile, run, test, and package your Scala code (and more!)

typelevel/kittens   3.4.0

Automatic type class derivation for Cats

hyperledger-labs/scorex   2.0.0-RC6

Scorex 2.0 Core

touk/nussknacker   1.18.1

Low-code tool for automating actions on real time data | Stream processing for the users.

scapegoat-scala/scapegoat   1.3.11

Scala compiler plugin for static code analysis