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Discover the top trending Scala repositories and projects on Github. Explore the latest trends in Scala development.

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enso

Hybrid visual and textual functional programming.

chronon

Chronon is a data platform for serving for AI/ML applications.

spark

Apache Spark - A unified analytics engine for large-scale data processing

the-algorithm

Source code for Twitter's Recommendation Algorithm

bfg-repo-cleaner

Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala

delta

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

flix

The Flix Programming Language

lila

♞ lichess.org: the forever free, adless and open source chess server ♞

scala3

The Scala 3 compiler, also known as Dotty.

kyo

Algebraic effects for Scala 3

search

Search everything, instantly.

scala-wasm

Experimental WasmGC backend for Scala kitchen-sink

gears

A strawman for a low-level async library in Scala 3.

incubator-pekko

Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala

scala-native

Your favorite language gets closer to bare metal.

unroll

kyuubi

Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.

neotype

A friendly newtype library for Scala 3

Vyxal

A code-golfing language experience that has aspects of traditional programming languages - terse, elegant, readable.

incubator-streampark

StreamPark, Make stream processing easier! easy-to-use streaming application development framework and operation platform

openwhisk

Apache OpenWhisk is an open source serverless cloud platform

gluten

Gluten: Plugin to Double SparkSQL's Performance

scala-polars

Polars for Scala & Java projects!

quotidian

A menagerie of macro utilities and extensions for Scala 3

Vale

Compiler for the Vale programming language - http://vale.dev/

gatling

Modern Load Testing as Code

zio

ZIO — A type-safe, composable library for async and concurrent programming in Scala

SynapseML

Simple and Distributed Machine Learning

logger-poc

why build things when I can bikeshed about how things are built instead?

akka

Build highly concurrent, distributed, and resilient message-driven applications on the JVM

difflicious

Scala library for readable diffs of values

joern

Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc

terminal21-restapi

chimney

Scala library for boilerplate-free, type-safe data transformations

ox

Safe direct-style concurrency and resiliency for Scala on the JVM

sbt-vite

An SBT plugin to run and test Scala.js projects using vite

quest

Rust-like question operator for Scala

snowflake

Snowflake is a network service for generating unique ID numbers at high scale with some simple guarantees.

watchlistarr

Customizable sync of Plex Watchlist to Sonarr/Radarr

scala-js

Scala.js, the Scala to JavaScript compiler

gitbucket

A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility

redacted

Prevents leaking sensitive fields defined inside `case class`

besom

Besom - a Pulumi SDK for Scala. Also, incidentally, a broom made of twigs tied round a stick. Brooms and besoms are used for protection, to ward off evil spirits, and cleansing of ritual spaces.

TheHive

TheHive: a Scalable, Open Source and Free Security Incident Response Platform

elasticmq

In-memory message queue with an Amazon SQS-compatible interface. Runs stand-alone or embedded.

tyrian

Elm-inspired Scala UI library.

XiangShan

Open-source high-performance RISC-V processor

postgresql-to-sqlite

pg2sqlite is easy to use solution to create sqlite database from postgresql dump

riscv-boom

SonicBOOM: The Berkeley Out-of-Order Machine

chisel

Chisel: A Modern Hardware Design Language

aqua

Programming language for distributed systems & p2p

scio

A Scala API for Apache Beam and Google Cloud Dataflow.

scala-reflection

Scala 3 run-time reflection library

iron

Strong type constraints for Scala

resy-booking-bot

🔫 Helps to snipe hard to get reservations at restaurants that use resy

deequ

Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.

shardcake

Sharding and location transparency for Scala

LLTRISC-V-Exq

LoveLonelyTime's RISC-V core Exquisite version, RV32G, 2-ways superscalar pipeline core.

codepropertygraph

Code Property Graph: specification, query language, and utilities

aquascape

Diagrams for fs2

canabrava

Uma versão em Bash para a Rinha de Backend 2ª edição

mill

Your shiny new Java/Scala build tool!

scala

Scala 2 compiler and standard library. Bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3

geomesa

GeoMesa is a suite of tools for working with big geo-spatial data in a distributed fashion.

GUInep

Automatic UI forms for Scala 3 functions

coursier

Pure Scala Artifact Fetching

nussknacker

Low-code tool for automating actions on real time data | Stream processing for the users.

scala-cli

Scala CLI is a command-line tool to interact with the Scala language. It lets you compile, run, test, and package your Scala code (and more!)

sbt-crossproject

Cross-platform compilation support for sbt.

spark-nlp

State of the Art Natural Language Processing

sn-vcpkg

SBT/Mill plugins (and a CLI) to install C/C++ dependencies using Vcpkg (https://vcpkg.io/en/index.html), with Scala Native integration

spark-rapids

Spark RAPIDS plugin - accelerate Apache Spark with GPUs

scala-tutorials

type-explorer

Code exploration via diagrams

twitter-server

Twitter-Server defines a template from which services at Twitter are built

effekt

A research language with effect handlers and lightweight effect polymorphism

modern-systems-scala-native

Working through "Modern Systems Programming with Scala Native" by Richard Whaling

Tydi-Chisel

monix

Asynchronous, Reactive Programming for Scala and Scala.js.

VexiiRiscv

LaminarSAPUI5Bindings

Laminar bindings for the SAP ui5 web components library

scribe

The fastest logging library in the world. Built from scratch in Scala and programmatically configurable.

sbt

sbt, the interactive build tool

sparkMeasure

This is the development repository for sparkMeasure, a tool for performance troubleshooting of Apache Spark workloads. It simplifies the collection and analysis of Spark task and stage metrics data.

dotty-cps-async

experimental CPS transformer for dotty

smithy4s-zio

Smithy4s extensions for the ZIO Ecosystem

magnum

A 'new look' for database access in Scala

chipyard

An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more

enhanced-string-interpolator

An enhanced glob interpolator for Scala with format strings

agostinho

Uma versão Ruby bastante modesta da rinha de backend 2ª edição 2024/Q1

decline

A composable command-line parser for Scala.

twitter-korean-text

Korean tokenizer

feathr

Feathr – A scalable, unified data and AI engineering platform for enterprise

metarank

A low code Machine Learning personalized ranking service for articles, listings, search results, recommendations that boosts user engagement. A friendly Learn-to-Rank engine

daae

Debug as an Effect (DaaE)

anticipation

Minimal typeclass definitions for seamless integration without hard dependencies for Scala

tscfg

Boilerplate-free, type-safe access to configuration properties in Java and Scala

CMAK

CMAK is a tool for managing Apache Kafka clusters

shine

The Shine compiler for the RISE language

gemmini

Berkeley's Spatial Array Generator

twitter

apache

Java, HTML, JavaScript

typelevel

Scala, Nix, Shell

scala

Scala, Shell, HTML

twitter-archive

Scala, Java, JavaScript

akka

Scala, Java, CSS

prisma

TypeScript, JavaScript, Rust

sbt

Scala, Java, Shell

playframework

Scala, Java, CSS

lichess-org

Rust, TypeScript, Scala

zio

Scala, JavaScript, TypeScript

softwaremill

Scala, Java, TypeScript

yahoo

JavaScript, Java, Python

com-lihaoyi

rtyley

Java, Scala, Python

databricks

Python, Scala, HCL

gitbucket

Scala, Java, Shell

guardian

Scala, JavaScript, TypeScript

chipsalliance

Scala, Python, Verilog

snowplow

Scala, Shell, Go

delta-io

Scala, MDX, Rust

enso-org

JavaScript, Rust, HTML

lhartikk

JavaScript, Java, Python

gatling

Scala, Java, Shell

mesos

Java, Go, Scala