Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Data science in Scala
5 projects | /r/scala | 5 Nov 2022
You can use https://github.com/scalanlp/breeze. A Scala library that's sorta a numpy/plotting equivalent. Unlike Spark which covers more use cases than just the classic Data Science workflow, Breeze is built specifically for "Data Science in Scala". The drawback is a classic one in Scala land where some major libraries abruptly get abandoned. Breeze's commits seem to have slowed down significantly and their website on their github page www.scalanlp.org is broken.
Machine learning on JVM
6 projects | /r/scala | 5 Apr 2021
I haven't checked in on this project in a long time, but Breeze is something akin to NumPy/SciPy.
We haven't tracked posts mentioning Saddle yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
Spire - Powerful new number types and numeric abstractions for Scala.
ND4S - ND4S: N-Dimensional Arrays for Scala. Scientific Computing a la Numpy. Based on ND4J.
Apache Spark - Apache Spark - A unified analytics engine for large-scale data processing
Smile - Statistical Machine Intelligence & Learning Engine
Zeppelin - Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.
Numsca - numsca is numpy for scala
Algebird - Abstract Algebra for Scala
Squants - The Scala API for Quantities, Units of Measure and Dimensional Analysis
Compute.scala - Scientific computing with N-dimensional arrays
SynapseML - Simple and Distributed Machine Learning