Most popular scala repositories and open source projects

Scala is a general-purpose programming language providing support for functional programming and a strong static type system. Designed to be concise, many of Scala's design decisions aimed to address criticisms of Java.

lunatech-scala2-to-scala3-course

Lunatech course - "Moving forward from Scala 2 to Scala 3"

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cosplay

🕹 2D ASCII Game Engine for Scala3

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scala-design-patterns

Design patterns implemented in Scala.

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play-scala-react-seed

:snowflake: Scala Play + React seed project with full-fledged build pr...

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ProvingGround

Proving Ground: Tools for Automated Mathematics

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ocpp

Open Charge Point Protocol

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DynaML

Scala Library/REPL for Machine Learning Research

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squid

Squid – type-safe metaprogramming and compilation framework for Scala

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stryker4s

Mutation testing for Scala

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alephium

Reference client for Alephium protocol

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avrohugger

Generate Scala case class definitions from Avro schemas

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Compute.scala

Scientific computing with N-dimensional arrays

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izanami

Izanami is a centralized versatile feature flag solution, well suited...

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online-auction-scala

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remora

Kafka consumer lag-checking application for monitoring, written in Sca...

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spark-streaming-with-kafka

Self-contained examples of Apache Spark streaming integrated with Apac...

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zio-keeper

A ZIO library for building distributed systems

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scala-server-toolkit

Functional programming toolkit for building server applications in Sca...

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parsley

A fast and modern parser combinator library for Scala

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otel4s

An OpenTelemetry library for Scala based on Cats-Effect

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goggles

Pleasant, yet principled Scala optics DSL

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predictionio-sdk-python

PredictionIO Python SDK

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sbt-web-scalajs

SBT plugin to use Scala.js along with any sbt-web server.

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automl-toolkit

Toolkit for Apache Spark ML for Feature clean-up, feature Importance c...

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dotty-cps-async

experimental CPS transformer for dotty

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validation

validation api extracted from play

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scala-graal

Make usage of Graal features easy and safe from Scala. Also features S...

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predictionio-sdk-ruby

PredictionIO Ruby SDK

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scalafix-organize-imports

A CI-friendly Scalafix semantic rule for organizing imports

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cats-effect-testing

Integration between cats-effect and test frameworks

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xef

Building applications with LLMs through composability, in Kotlin

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heroku-buildpack-scala

Heroku's classic buildpack for Scala applications.

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trace4cats

Distributed app tracing implementation in pure scala using cats-effect...

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kafka-streams-scala

Thin Scala wrapper around Kafka Streams Java API

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scala-forklift

Type-safe data migration tool for Slick, Git and beyond.

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slack-scala-client

A scala library for interacting with the slack api and real time messa...

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spylon-kernel

Jupyter kernel for scala and spark

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squant

SQuant是使用scala语言编写的量化开发工具箱，提供开箱即用的A股股票数据和...

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pgo

PGo is a source to source compiler from Modular PlusCal specs into Go...

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numsca

numsca is numpy for scala

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paiges

an implementation of Wadler's a prettier printer

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zio-nio

A small, unopinionated ZIO interface to NIO.

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mockedstreams

Scala DSL for Unit-Testing Processing Topologies in Kafka Streams

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sbt-doctest

Doctest for scala

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sup

Composable, purely functional healthchecks in Scala.

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nyaya

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

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param.macro

Partial application syntax and lambda parameters for JavaScript, inspi...

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dijon

A Dynamically Typed Scala Json Library

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canoe

Functional Telegram Bot API for Scala

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spark-alchemy

Collection of open-source Spark tools & frameworks that have made the...

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