slamdata/matryoshka

Generalized recursion schemes and traversals for Scala.

locationtech/geotrellis

GeoTrellis is a geographic data processing engine for high performance applications.

japgolly/nyaya

Random Data Generation and/or Property Testing in Scala & Scala.JS.

stacycurl/pimpathon

Adds useful methods to scala & java classes.

hongxuchen/sbib

hgiddens/au-sms

Scala API client for the Telstra SMS API

kenbot/goggles

Pleasant, yet principled Scala optics DSL

iscpif/viabilitree

cuzfrog/scala-jest

A lightweight scala.js test framework that brings back the power to test against jsdom within sbt console

al333z/anti-xml

The scala.xml library has some very annoying issues. Time for a clean-room replacement!

ogirardot/avro-lenses

Prototype of a Lens implementation for Avro's DataTypes

slamdata/scala-xml-names

Datatypes and refined predicates for XML Name, NCName and QName.

alonsodomin/quckoo

Fault tolerant distributed task scheduler.

rsschermer/entitytled

Data access and persistence library build on top of Scala Slick.

scalacenter/scaladex-not-found

japgolly/scalajs-benchmark

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

tpolecat/tuco

Reasonable telnet server for Scala.

jacoby6000/maestro-midi

Just parses midi files. Nothing fancy. Useful if you want to do some stuff with a midi file.

dragisak/monocle-cats

Monocle Lenses and Cats State

vegas-viz/vegas

The missing MatPlotLib for Scala + Spark