argonaut-io/argonaut

Purely functional JSON parser and library in 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.

lihaoyi/scala.rx

An experimental library for Functional Reactive Programming in Scala

stanch/reftree

Automatically generated diagrams and animations for Scala data structures

pepegar/hammock

Purely functional HTTP client

vegas-viz/vegas

The missing MatPlotLib for Scala + Spark

julianmichael/qasrl-crowdsourcing

julianmichael/spacro

Single-Page Applications for Crowdsourcing

jacoby6000/maestro-midi

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

ogirardot/avro-lenses

Prototype of a Lens implementation for Avro's DataTypes

itv/servicebox

Scala library to control docker containers programmatically

notxcain/aecor

Pure functional event sourcing runtime

iscpif/viabilitree

tpolecat/tuco

Reasonable telnet server for Scala.

davegurnell/checklist

Validation library for Scala.

jcouyang/owlet

Typed Spreadsheet UI library for ScalaJS

rsschermer/entitytled

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

hongxuchen/sbib

alonsodomin/quckoo

Fault tolerant distributed task scheduler.