julien-truffaut/monocle

Optics library for Scala

locationtech/geotrellis

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

lihaoyi/scala.rx

An experimental library for Functional Reactive Programming in Scala

quasar-analytics/quasar

Quasar Analytics is a general-purpose compiler for translating data processing and analytics over semi-structured data into efficient plans that run 100% in the target infrastructure.

stanch/reftree

Automatically generated diagrams and animations for Scala data structures

vegas-viz/vegas

The missing MatPlotLib for Scala + Spark

notxcain/aecor

Pure functional event sourcing runtime

pepegar/hammock

Purely functional HTTP client

davegurnell/checklist

Validation library for Scala.

tpolecat/tuco

Reasonable telnet server for Scala.

jcouyang/owlet

Typed Spreadsheet UI library for ScalaJS

kubukoz/flawless

WIP Delightful, purely functional testing no-framework. Don't even try to use it at work!

alonsodomin/quckoo

Fault tolerant distributed task scheduler.

xdotai/lens

User-friendly lens syntax for mortals. Update values inside of nested case class instances without .copy .

powerspace/scala-openrtb

Scala OpenRTB tools used at @Powerspace

manatki/volga

scala-exercises/exercises-monocle

Scala Exercises for the Scala Optics library Monocle http://julien-truffaut.github.io/Monocle/

rsschermer/entitytled

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

itv/servicebox

Scala library to control docker containers programmatically

julianmichael/qasrl-crowdsourcing

Tools for working with QA-SRL data and annotating it with crowdsourcing.