Simple scala library for building and parsing URIs

Statically-checked inline matching on regular expressions in Scala

Resilience4j is a fault tolerance library designed for Java8 and functional programming

A type-safe, reflection-free, powerful enumeration implementation for Scala with exhaustive pattern match warnings and helpful integrations.

A high performance caching library for Java

A self documenting DSL built on http4s

A scala diff/patch library for Json

scan s3 buckets for security issues

Example for "Entry level event-sourcing" blog

High Performance data structures and utility methods for Java

CSV handling library for Scala

A scala repl which uses a web terminal as its interactive console, and it can be used as an inspector/cli for running applications, a hot code modification mechanism.

Simple, safe and intuitive Scala I/O

Facebook's React on Scala.JS

Refinement types for Scala

Writing Fast Parsers Fast in Scala

A type-safe and boilerplate-free CSV library for Scala

A fast, streaming-friendly, type-safe, pure-Scala MessagePack library. Supercharge your microservices today!

Customisable coding font with alternates, ligatures and contextual positioning. Crazy crisp at 12px/9pt. http://larsenwork.com/monoid/

The quickest way to add a JSON format to your Play project's case classes

Swagger support for scala

Scala Scripting

Actors on Scala.js

Slick extensions, currently only auto-mapping macro are implemented

Write SQL in Scala

Scala macros to generate RESTful Models

GS Collections has been migrated to the Eclipse Foundation, re-branded as Eclipse Collections. https://www.eclipse.org/collections/

Functional JDBC layer for Scala.

First class syntax support for type classes in Scala

Deploy, run and get results from Amazon AWS Lambda in a breeze