twitter/finagle

A fault tolerant, protocol-agnostic RPC system

twitter/util

Wonderful reusable code from Twitter

twitter/finatra

Fast, testable, Scala services built on TwitterServer and Finagle

chipsalliance/chisel3

Chisel 3: A Modern Hardware Design Language

typelevel/spire

Powerful new number types and numeric abstractions for Scala.

twitter/twitter-server

Twitter-Server defines a template from which services at Twitter are built

twitter/scrooge

A Thrift parser/generator

unfiltered/unfiltered

A toolkit for servicing HTTP requests in Scala

chipsalliance/firrtl

Flexible Intermediate Representation for RTL

estatico/scala-newtype

NewTypes for Scala with no runtime overhead

47degrees/sbt-microsites

An sbt plugin to create awesome microsites for your project

typelevel/mouse

A small companion to cats

valskalla/odin

Fast & Functional logger in Scala

lemonlabsuk/scala-uri

Simple scala library for building and parsing URIs

davidgregory084/sbt-tpolecat

scalac options for the enlightened

bitcoin-s/bitcoin-s

Bitcoin Implementation in Scala

pepegar/hammock

Purely functional HTTP client

cb372/cats-retry

scala-exercises/exercises-stdlib

Scala Exercises' lessons for the standard library

scredis/scredis

Non-blocking, ultra-fast Scala Redis client built on top of Akka IO.