softwaremill/quicklens

Modify deeply nested case class fields

mohiva/play-silhouette

Silhouette is an authentication library for Play Framework applications that supports several authentication methods, including OAuth1, OAuth2, OpenID, CAS, 2FA, TOTP, Credentials, Basic Authentication or custom authentication schemes.

scalacenter/bloop

Bloop is a build server and CLI tool to compile, test and run Scala fast from any editor or build tool.

scodec/scodec

Scala combinator library for working with binary data

etaty/rediscala

Non-blocking, Reactive Redis driver for Scala (with Sentinel support)

cb372/scalacache

Simple caching in Scala

mrpowers/spark-daria

Essential Spark extensions and helper methods ✨😲

seratch/awscala

Using AWS SDK on the Scala REPL

scalacenter/scalafix

Refactoring and linting tool for Scala

softwaremill/magnolia

Easy, fast, transparent generic derivation of typeclass instances

sirthias/parboiled2

A macro-based PEG parser generator for Scala 2.10+

com-lihaoyi/scalatags

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

unfiltered/unfiltered

A toolkit for servicing HTTP requests in Scala

oleg-py/better-monadic-for

Desugaring scala `for` without implicit `withFilter`s

zio/zio-http

A next-generation Scala framework for building scalable, correct, and efficient HTTP clients and servers

guardian/grid

The Guardian’s image management system

plokhotnyuk/jsoniter-scala

Scala macros for compile-time generation of safe and ultra-fast JSON codecs

scallop/scallop

a simple Scala CLI parsing library

com-lihaoyi/requests-scala

A Scala port of the popular Python Requests HTTP client: flexible, intuitive, and straightforward to use.

ruippeixotog/scala-scraper

A Scala library for scraping content from HTML pages