scalatra/scalatra

Tiny Scala high-performance, async web framework, inspired by Sinatra

finagle/finch

Scala combinator library for building Finagle HTTP services

hseeberger/akka-http-json

Integrate some of the best JSON libs in Scala with Akka HTTP

non/jawn

Jawn is for parsing jay-sawn (JSON)

spray/spray-json

A lightweight, clean and simple JSON implementation in Scala

skinny-framework/skinny-micro

:microphone: Micro Web framework to build Servlet applications in Scala, the core part of Skinny Framework 2

julienrf/play-json-derived-codecs

circe/circe-derivation

Fast type class instance derivation for circe

jto/validation

validation api extracted from play

ngs-doo/dsl-json

High performance JVM JSON library

xuwei-k/httpz

purely functional http client with scalaz.Free

ovotech/kafka-serialization

Lego bricks to build Apache Kafka serializers and deserializers

agourlay/cornichon

Scala DSL for testing HTTP JSON API

tethys-json/tethys

AST free JSON library for Scala

mdedetrich/scalajson

ScalaJSON - JSON for Scala, currently contains minimal AST

nevillelyh/protobuf-generic

Generic protobuf manipulation

circe/circe-magnolia

Circe codec derivation using magnolia

sciss/play-json-sealed

Automatic sealed traits JSON format for play-json-alone

jilen/play-circe

circe for play

pathikrit/dijon

A Dynamically Typed Scala Json Library