Apache Spark - A unified analytics engine for large-scale data processing

Simple and Distributed Machine Learning

A machine learning package built for humans.

Breeze is/was a numerical processing library for Scala.

Code to accompany Advanced Analytics with Spark from O'Reilly Media

A scala implementation of the Lightning Network.

ScalaTags is a small XML/HTML construction library for Scala.

Graph for Scala is intended to provide basic graph functionality seamlessly fitting into the Scala Collection Library. Like the well known members of scala.collection, Graph for Scala is an in-memo…

A Scala feature transformation library for data science and machine learning

An interactive playground for Scala

A Java 8 (and up) compatibility kit for Scala.

Just a bunch of useful links

Scala School 2

The Nak Machine Learning Library

A collection of hands-on programming exercises aimed at teaching you to program in Scala

😌 Simple and Robust Accounting

Scala library for creating and manipulating Excel documents

Performant database access in Scala

An API for Distributed Machine Learning

My own private IDE-aho.

A very simple, strongly typed, scala framework for tabular data. A collection of tuples. A strongly typed scala csv reader and writer. A lightweight idiomatic dataframe / datatable alternative.

Spark SQL index for Parquet tables

An sbt-based solidity / scala development environment, and general command-line power tool, for Ethereum.

A general-purpose library of miscellaneous stuff for Scala.

Scala REPL in a GUI

Immutable DataTable implementation in Scala

Example of an implementation of SQL as a DSL in scala

A damn simple JDBC wrapper. Y'know. For databases.

Fancy scala wrapper for Apache POI