Optics library for Scala
Facebook's React on Scala.JS
GeoTrellis is a geographic data processing engine for high performance applications.
An experimental library for Functional Reactive Programming in Scala
Single Page Applications running on the server side.
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.
Automatically generated diagrams and animations for Scala data structures
Purely functional JSON parser and library in scala.
The missing MatPlotLib for Scala + Spark
Pure functional event sourcing runtime
Purely functional HTTP client
Random Data Generation and/or Property Testing in Scala & Scala.JS.
Benchmarks: write in Scala or JS, run in your browser. Live demo:
Validation library for Scala.
Typed Spreadsheet UI library for ScalaJS
Reasonable telnet server for Scala.
Fault tolerant distributed task scheduler.
WIP Delightful, purely functional testing no-framework. Don't even try to use it at work!
User-friendly lens syntax for mortals. Update values inside of nested case class instances without .copy .
Scala library for accessing various file, batch systems, job schedulers and grid middlewares.