The Scala developers feed


Freasy Monad

Easy way to create Free Monad using Scala macros with first-class Intellij support.
Featured package // Category Extensions

PredictionIO vs MLLib

Popular comparison
  • PredictionIO - machine learning server for developers and data scientists. Built on Apache Spark, HBase and Spray
  • MLLib - Machine Learning framework for Spark

Last 7 Days


A clean-room implementation of a metaprogramming toolkit for Scala.
Featured package // Category Extensions

Play monadic actions vs Lamma

Popular comparison
  • Play monadic actions - A simple scala DSL to allow clean and monadic style for Play! Actions
  • Lamma - A Scala date library for date and schedule generation.

Manning's Deal of the Day: FP in Scala

Popular Story //


Add-on module for Jackson to support Scala-specific datatypes.
Featured package // Category JSON

Scaldi vs Scala-Guice

Popular comparison
  • Scaldi - Lightweight Scala Dependency Injection Library.
  • Scala-Guice - Scala extensions for Google Guice

Generic Rest API Services using Akka-Http

Popular Story //


Random Data Generation and/or Property Testing in Scala & Scala.JS.
Featured package // Category Testing

Finatra vs Play

Popular comparison
  • Finatra - A sinatra-inspired web framework for scala, running on top of Finagle.
  • Play - Makes it easy to build scalable, fast and real-time web applications with Java & Scala.

Awesome Scala Newsletter » 23

Top Stories
  • Awesome Error Messages for Dotty
  • ANNOUNCE: Akka HTTP 3.0.0-RC1
  • The Unsound Playground - Breaking Java's and Scala's Type Systems
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Scala wrapper for Apache TinkerPop 3 Graph DSL
Featured package // Category Database

ReactiveMongo vs Casbah

Popular comparison
  • ReactiveMongo - Reactive Scala Driver for MongoDB.
  • Casbah - Officially supported Scala driver for MongoDB

Use npm packages in Scala.js with scalajs-bundler

Popular Story //


Modular multi-objective evolutionary algorithm optimization library enforcing immutability.
Featured package // Category Science and Data Analysis

Http4s vs

Popular comparison
  • Http4s - A minimal, idiomatic Scala interface for HTTP.
  • - Purely Functional REST API atop of Finagle.

Last 30 Days


A sbt plugin which helps deploying Apache Spark stand-alone cluster and submitting job on cloud system like AWS EC2.
Featured package // Category Big Data

ScalaMeter vs Gatling

Popular comparison
  • ScalaMeter - Performance & memory footprint measuring, regression testing.
  • Gatling - Async Scala-Akka-Netty based Stress Tool.


A Protocol Buffer generator for Scala.
Featured package // Category Serialization

Parboiled2 vs Fast Parse

Popular comparison
  • Parboiled2 - A Fast Parser Generator for Scala 2.10.3+.
  • Fast Parse - Fast to write, Fast running Parsers in Scala

Awesome Error Messages for Dotty

Popular Story //


A boilerplate-free Scala library for loading configuration files.
Featured package // Category Misc vs Http4s

Popular comparison
  • - Purely Functional REST API atop of Finagle.
  • Http4s - A minimal, idiomatic Scala interface for HTTP.


Manages installation, updating, downloading, launching, error reporting, proxying, multi-server management, and much more for your stand-alone and web applications.
Synced from the Github list // Category HTTP


Powerful framework providing many useful utilities and features on top of the Scala language.
Synced from the Github list // Category Misc


A Scala open source quantitative trading platform
Synced from the Github list // Category Misc


- Scala command-line wrapper around ffmpeg, ffprobe, ImageMagick, and other tools relating to media.
Synced from the Github list // Category Misc


Simplified wrapper to create PDFs in Scala.
Synced from the Github list // Category Misc


Practical logging framework that doesn't depend on any other logging framework and can be completely configured programmatically.
Synced from the Github list // Category Extensions


Next generation user interface framework and server engine for Scala and Scala.js.
Synced from the Github list // Category Web Frameworks