softwaremill/tapir   1.13.15

Rapid development of self-documenting APIs

tumblr/colossus   0.11.0

I/O and Microservice library for Scala

com-lihaoyi/requests-scala   0.9.3

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

scalapb/scalapb   0.11.20

Protocol buffer compiler for Scala.

fthomas/refined   0.11.3

Refinement types for Scala

twitter/summingbird   0.9.1

Streaming MapReduce with Scalding and Storm

vegas-viz/vegas   0.3.11

The missing MatPlotLib for Scala + Spark

lloydmeta/enumeratum   1.9.7

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

unfiltered/unfiltered   0.12.1

A toolkit for servicing HTTP requests in Scala

zio/zio-http   3.10.1

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

gchudnov/jaxzilla   1.0.0

A JSON parser for Scala with SAX-style API.

foursquare/fsqio   2.3.0

A monorepo that holds all of Foursquare's opensource projects

combust/mleap   0.24.0

MLeap: Deploy ML Pipelines to Production

greyplane/jsonpath4s   0.0.1

Compile JsonPath to Monocle optics, pass and use it freely.

iltotore/iron   3.3.0

Strong type constraints for Scala

scala/pickling   0.10.1

Fast, customizable, boilerplate-free pickling support for Scala

yotpoltd/metorikku   0.0.156

A simplified, lightweight ETL Framework based on Apache Spark

spark-jobserver/spark-jobserver   0.12.0

REST job server for Apache Spark

cequence-io/openai-scala-client   1.2.0

Scala client for OpenAI API and other major LLM providers