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An open API service indexing awesome lists of open source software.

Projects in Awesome Lists tagged with scala3

A curated list of projects in awesome lists tagged with scala3 .

https://github.com/scala/scala3

The Scala 3 compiler, also known as Dotty.

compiler dotty epfl scala scala3

Last synced: 07 Apr 2026

https://github.com/plokhotnyuk/jsoniter-scala

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

circe high-performance jmh-benchmarks json jsoniter-scala jvm library macros parsing scala scala-js scala-library scala-native scala3 scalajs serialization

Last synced: 02 Jan 2026

https://github.com/deanwampler/programming-scala-book-code-examples

The code examples used in Programming Scala, 2nd and 3rd Editions (O'Reilly)

programming-scala repl sbt scala scala-metals scala3

Last synced: 05 Jan 2026

https://github.com/gvolpe/trading

💱 Trading application written in Scala 3 that showcases an Event-Driven Architecture (EDA) and Functional Programming (FP)

apache-kafka apache-pulsar cats-effect eda elm elm-architecture elm-lang event-driven-architecture fp fs2 functional-programming grafana open-tracing prometheus scala scala3 web-sockets websockets

Last synced: 15 May 2025

https://github.com/arainko/ducktape

Automatic and customizable compile time transformations between similar case classes and sealed traits/enums, essentially a thing that glues your code. Scala 3 only. Or is it duct 🤔

dotty metaprogramming scala scala3

Last synced: 01 Apr 2026

https://github.com/EmergentOrder/onnx-scala

An ONNX (Open Neural Network eXchange) API and backend for typeful, functional deep learning and classical machine learning in Scala 3

deep-learning deep-neural-networks dotty jvm machine-learning neural-network onnx scala scala3

Last synced: 13 May 2025

https://github.com/bytedeco/storch-recommend

pure pytorch recommend system on scala3

pytorch recommend scala scala3

Last synced: 14 Jan 2026

https://github.com/emergentorder/onnx-scala

An ONNX (Open Neural Network eXchange) API and backend for typeful, functional deep learning and classical machine learning in Scala 3

deep-learning deep-neural-networks dotty jvm machine-learning neural-network onnx scala scala3

Last synced: 04 Apr 2025

https://github.com/virtuslab/iskra

Typesafe wrapper for Apache Spark DataFrame API

scala scala3 spark

Last synced: 02 Apr 2026

https://github.com/yaes-io/yaes

A direct-style effect system in Scala 3 that tracks effects using context parameters

algebraic-effects direct-style effect-system monad scala3

Last synced: 24 Jul 2026

https://github.com/scalaenv/scalaenv

Groom your app's Scala environment with scalaenv like rbenv :). Support offered for all official versions, including dotty and scala3!

dotty homebrew homebrew-formula scala scala-environment scala3

Last synced: 11 Sep 2025

https://github.com/rcardin/yaes

An experimental effect system in Scala 3 that tracks effects through context functions

algebraic-effects direct-style effect-system monad scala3

Last synced: 03 May 2026

https://github.com/scalacenter/scala3-migrate

A tool to help migrating from Scala 2 to Scala 3

scala scala3 tool

Last synced: 06 Oct 2025

https://github.com/takapi327/ldbc

ldbc is Pure functional JDBC layer with Cats Effect 3 and Scala 3.

cats-effect cats-effect-3 database dotty functional-programming jdbc mysql sbt sbt-plugin scala scala3 typelevel

Last synced: 23 May 2026

https://github.com/tarao/record4s

Extensible records for Scala

data-types records scala scala3

Last synced: 24 Oct 2025

https://github.com/wiringbits/scala-js-games

Simple games ported to Scala.js (Scala 3)

hacktoberfest scala scala3 scalajs

Last synced: 26 Jun 2025

https://github.com/sake92/sharaf

Minimalistic Scala 3 web framework

htmx http http-server scala scala3 webframework

Last synced: 14 Apr 2026

https://github.com/ghostdogpr/sage

Modern Scala 3 client for Redis and Valkey, native and multi-backend

redis redis-client resp3 scala scala3 valkey

Last synced: 26 Jul 2026

https://github.com/lichess-org/lila-search

Keep elasticsearch threads out of your web facing app, kids

cats-effect chess elasticsearch functional-programming lichess scala scala3 smithy smithy4s typelevel

Last synced: 06 Jul 2025

https://github.com/SciScala/NDScala

N-dimensional / multi-dimensional arrays (tensors) in Scala 3. Think NumPy ndarray / PyTorch Tensor but type-safe over shapes, array/axis labels & numeric data types

array-programming dotty machine-learning matrix multi-dimensional-array n-dimensional-array named-tensor ndarray neural-networks numerical-computing numpy scala scala-3 scala3 shape-safety tensor

Last synced: 13 May 2025

https://github.com/nguyenyou/scalex

Scala code intelligence for coding agents. Zero Build Server. Zero Compilation. Just answers.

ai-agent claude-code code-intelligence developer-tools find-definition find-references graalvm scala scala3 scalameta

Last synced: 01 Apr 2026

https://github.com/dacr/code-examples-manager

Software tool to manage your notes, scripts, code examples, configs,... to publish them as gists or snippets

ammonite cem code-examples code-examples-manager gist gists github-gists gitlab gitlab-snippets good-code-examples lmdb scala scala-cli scala3 snippet snippets snippets-manager zio zio-lmdb zio2

Last synced: 13 Apr 2025

https://github.com/dacr/zio-lmdb

Lightning Memory Database (LMDB) for scala ZIO

database lmdb lmdb-scala lmdbjava scala scala3 zio zio-lmdb

Last synced: 15 Apr 2025

https://github.com/neandertech/cue4s

CLI prompts in Scala 3, available on JS, JVM, and Native platforms

cli prompts scala scala3 scalajs scalanative terminal tui

Last synced: 30 Jun 2025

https://github.com/evolution-gaming/derivation

Configured derivation library for scala 3

derivation scala scala3 typeclasses

Last synced: 22 Jun 2025

https://github.com/carlosedp/scala3-quarkus-quickstart

A Sample Scala 3 / Quarkus application with Kafka, persistence and tests.

quarkus scala scala3

Last synced: 12 Apr 2025

https://github.com/indoorvivants/scala-native-gtk-bindings

Scala Native bindings To Gtk4 C API

bindings gtk gtk4 scala scala-native scala3

Last synced: 30 Apr 2025

https://github.com/FunktionalIO/pillars

Scala 3 backend application base

backend scala scala3 typelevel

Last synced: 26 Jan 2026

https://github.com/jodersky/simplesql

A no-frills SQL library for Scala 3

jdbc scala3 sql

Last synced: 16 Mar 2025

https://github.com/rcardin/sus4s

A Direct-Style Scala Wrapper Around the Structured Concurrency of Project Loom

concurrent-programming direct-style jvm loom scala3 structured-concurrency

Last synced: 04 Jul 2025

https://github.com/neandertech/smithy4s-deriving

Experimental Scala 3 library that allows to automatically derive instances of the smithy4s abstractions from scala constructs.

derivation scala scala3 smithy smithy4s

Last synced: 02 Mar 2026

https://github.com/funktionalio/pillars

Scala 3 backend application base

backend scala scala3 typelevel

Last synced: 16 Jun 2025

https://github.com/spamegg1/modern-systems-scala-native

Working through "Modern Systems Programming with Scala Native" by Richard Whaling, in Scala 3

scala scala-native scala3 systems-programming

Last synced: 22 Sep 2025

https://github.com/indoorvivants/scala-native-binary-template

Template to bootstrap Scala Native CLI projects, uploading platform binaries to Github Releases artifacts

release scala scala-native scala3

Last synced: 13 Apr 2025

https://github.com/ghurtchu/diary

:pencil2::clipboard: JWT auth based persistent (MongoDB) RESTful API for managing notes along with searching and sorting capabilities.

backend crud functional-programming jwt mongodb onion-architecture password-hashing reactive-mongo restful-api scala scala3 zio zio-http zlayer

Last synced: 28 Apr 2025

https://github.com/indoorvivants/smithy4s-fullstack-template

Full-stack web application with Scala 3, using Smithy4s

doobie flyio playwright postgresql scala scala3 scalajs smithy smithy4s

Last synced: 29 Jul 2025

https://github.com/scalameta/ast-explorer

AST explorer for Scalameta trees

ast laminar scala scala3 scalajs scalameta

Last synced: 21 Jun 2025

https://github.com/abdolence/circe-tagged-adt-codec-scala3

Circe encoder/decoder implementation for ADT/JSON for Scala 3

circe json scala scala3

Last synced: 20 Mar 2025

https://github.com/sake92/squery

Simple SQL queries in Scala 3

h2-database jdbc mysql oracle-db postgresql scala scala3 sql sql-library

Last synced: 14 Aug 2025

https://github.com/dmytromitin/dotty-patched

Eval library and patched Scala-3/Dotty compiler. Evaluating source code and trees at compile time hacking multi-staging programming

compilation compiler dotty eval evaluation macros metaprogramming runtime-compilation scala scala-3 scala3 scala3-metaprogramming

Last synced: 06 Sep 2025

https://github.com/phaller/spores3

Abstractions for making closures in Scala safer and more flexible

scala scala-js scala3 spores

Last synced: 10 Jul 2025

https://github.com/keynmol/scalajs-wasm-game-of-life

Conway's Game of Life using experimental Scala.js WebAssembly backend

game-of-life scala scala3 scalajs vite webassembly

Last synced: 28 Jul 2025

https://github.com/innfactory/smithy4play

smithy4s Routing for Play Framework.

play2 play3 scala scala3 smithy smithy4s

Last synced: 14 Apr 2025

https://github.com/nguyenyou/ui5-webcomponents-laminar

Laminar wrappers for UI5 Web Components

laminar scala-js scala3 scalajs ui ui5-webcomponents

Last synced: 14 Jan 2026

https://github.com/indoorvivants/decline-derive

Derive Decline CLIs automatically from your enums and case classes in Scala 3

cli decline derive macros scala scala3

Last synced: 13 Apr 2025

https://github.com/glavo/scala3-library-with-braces

Scala 3 Standard Library with bracket syntax.

dotty scala scala3

Last synced: 10 Apr 2025

https://github.com/gaeljw/typetrees

This library is intended to solve the use case of getting the erased types of a (generic) parameter. Something which was possible in Scala 2 with TypeTag and is now a bit more complex with Scala 3.

classtag generics scala scala3 typetag

Last synced: 01 Sep 2025

https://github.com/fabiopinheiro/fmgp-generative-design

A Scala/ScalaJS library for Generative Design. The visualizer run on any Browser with JS. Scala's RELP can be used to interact with the visualizer via WS to develop your designs.

generative-design scala scala3 scalajs threejs webgl

Last synced: 11 Jan 2026

https://github.com/FabioPinheiro/fmgp-generative-design

A Scala/ScalaJS library for Generative Design. The visualizer run on any Browser with JS. Scala's RELP can be used to interact with the visualizer via WS to develop your designs.

generative-design scala scala3 scalajs threejs webgl

Last synced: 29 Jun 2025

https://github.com/gekomad/itto-csv

Itto-CSV is a pure scala library for working with the CSV format

csv fs2 scala scala3

Last synced: 05 Mar 2026

https://github.com/mattlangsenkamp/otel4s-context-propagation

A demo showing some of what is possible with OpenTelemetry and the Typelevel stack

cassandra elasticsearch grpc kafka opentelemetry postgres scala scala3 typelevel

Last synced: 10 Apr 2025

https://github.com/keynmol/scala-native-swift-ui-protobuf

Scala Native and SwiftUI working together

protobuf scala-native scala3 swift swiftui

Last synced: 07 May 2025

https://github.com/symphonyql/symphonyql

SymphonyQL is a GraphQL implementation built with Apache Pekko

graphql graphql-server java21 pekko pekko-streams scala3

Last synced: 09 Jul 2025

https://github.com/encalmo/xmlwriter

Macro-powered fast XML serialization library for Scala 3.

macros scala3 serialization xml

Last synced: 01 Mar 2026

https://github.com/kevin-lee/whatsub

A tool for subtitles - conversion and resync

bash cli linux macos scala scala3 subtitle subtitles windows

Last synced: 13 Apr 2025

https://github.com/indoorvivants/smithy4s-besom-aws-comprehend

Scala 3 service built with pure Smithy4s Scala AWS SDK, deployed to AWS with Besom - pure Scala 3 Pulumi SDK

aws besom pulumi pulumi-aws scala-cli scala3 smithy4s

Last synced: 17 Mar 2026

https://github.com/kacperfkorban/guinep

Automatic UI forms for Scala 3 functions

code-generation frontend gui scala scala3

Last synced: 06 Oct 2025

https://github.com/takapi327/lepusframework

Lepus Framework is an asynchronous REST API framework for Scala 3.

cats-effect dotty effect-system framework functional-programming http4s sbt scala scala3

Last synced: 12 May 2025

https://github.com/indoorvivants/little-fingers

Scala Native and Raylib come together to entertain a toddler hell bent on destroying my keyboard

raylib scala scala-native scala3

Last synced: 01 Mar 2026

https://github.com/kubukoz/caliban-http4s-ce3

A template project for building GraphQL applications with http4s/CE3/Caliban and Scala 3.

caliban caliban-graphql cats-effect dotty graphql http4s scala-3 scala3

Last synced: 19 Mar 2025

https://github.com/spamegg1/tarski

Tarski's world: semantics of first-order logic

first-order-logic logic scala3 tarski world

Last synced: 02 Apr 2026

https://github.com/kaizen-solutions/virgil-kyo

use Cassandra via Virgil with Kyo

effects fp functional-programming kyo scala scala3 virgil

Last synced: 11 Jan 2026

https://github.com/neandertech/smithy4s-curl

Curl-based Scala Native client implementation for Smithy4s services

curl scala scala3 scalanative smithy4s

Last synced: 25 Oct 2025

https://github.com/sake92/sharaf-petclinic

A PetClinic web app based on sharaf, hepek, and squery

full-stack petclinic postgresql sample scala scala3

Last synced: 15 Apr 2025

https://github.com/pjfanning/jackson-module-scala3-enum

Jackson support for Scala3 enums

enum jackson scala3

Last synced: 11 Apr 2025

https://github.com/samadpls/scala-functionalproramming

This repo contains my practice on Scala and functional programming. It includes lectures and labs from various sources that helped me learn the basics and advanced concepts of Scala.

dotty functional-programming opensource scala scala3

Last synced: 07 Mar 2026

https://github.com/tanishiking/scalafix-unused

[WIP] Scalafix rule for warning unused values and imports that works both in Scala2 and Scala3.

dotty linter scala scala3 scalafix unused

Last synced: 06 Mar 2026

https://github.com/indoorvivants/snapshot-testing

SBT plugin and runtime for snapshot testing

sbt scala scala2 scala3 scalajs scalanative snapshot-testing

Last synced: 30 Apr 2025

https://github.com/marioariasc/langur

A Scala implementation of the Monkey Language

monkey monkey-language scala3

Last synced: 24 Jul 2025

https://github.com/sami-badawi/scaladl

Scala wrappers for deep learning framework DJL

deep-learning java pytorch scala scala3 tensorflow

Last synced: 20 Jun 2025

https://github.com/kacperfkorban/wordle-compile

A Scala 3 compiler plugin, that requires you to solve a Wordle in order for the compilation to finish

dotty scala scala3

Last synced: 17 Sep 2026

https://github.com/qbixxx/lambdacalculusengine

Lambda interpreter built in Scala. Supports CbN, CbV and Free Variables calculations.

functional functional-programming lambda lambda-calculus lambda-function lambda-functions sbt scala scala3

Last synced: 07 May 2025

https://github.com/hbomb79/advent-of-code

Advent of Code solutions in Scala3 (2022), OCaml (2023) and Elixir (2024)

advent-of-code advent-of-code-2022 advent-of-code-scala elixir functional-programming ocaml scala scala3

Last synced: 24 Sep 2026

https://github.com/ashwinbhaskar/sight-scala

A client for Sight APIs written in Scala 3

scala scala3 text-recognition

Last synced: 12 Jan 2026

https://github.com/pjfanning/jackson-scala3-reflection-extensions

Jackson scala3 support that uses gzoller/scala-reflection to get type info

jackson jackson-module scala3

Last synced: 11 Apr 2025

https://github.com/kacperfkorban/lazycall

A lightweight library that lets You write unreadable code

dotty scala scala3

Last synced: 29 Jan 2026

https://github.com/makiftutuncu/tweet-tracker

An application for streaming tweets containing a search term on Twitter in real time for a predefined duration or number of tweets

scala scala3 streaming sttp tweets twitter zio zio-streams

Last synced: 06 Apr 2025

https://github.com/thatscalaguy/nats4cats

Small Scala cats-effect wrapper around the official nats.java library

cats cats-effect nats nats-client scala scala3

Last synced: 01 Aug 2025

https://github.com/pierrenodet/matou

Exploring typesafe and composable matrices with Scala

linear-algebra scala3

Last synced: 26 Jun 2026

https://github.com/indoorvivants/sn-bindgen-web

(WIP) web interface to sn-bindgen (https://sn-bindgen.indoorvivants.com/) to generate Scala 3 Native bindings to C header files

bindings c scala-native scala3 smithy smithy4s sn-bindgen

Last synced: 14 Jun 2025

https://github.com/merlinorg/tertis

A game written in Scala 3 / JDK 21 that runs on Android and the desktop.

android game libgdx scala scala3

Last synced: 24 Feb 2026

https://github.com/keynmol/scala-native-jni-template

Call Java and Scala from Scala Native, batteries-included template

java jni jvm scala-native scala3

Last synced: 26 Oct 2025

https://github.com/encalmo/scala-aws-lambda-runtime

This Scala3 library provides a custom AWS Lambda runtime for building functions using Scala3.

aws-lambda scala scala3

Last synced: 13 May 2026

https://github.com/funktionalio/rumpel

Unique names generator for Scala3

generator scala scala-native scala3 scalajs

Last synced: 26 Feb 2026

https://github.com/xebia-functional/refine_types_scala3

Repository that explores the possibilities of Scala 3 features of opaque types and inline for type refinement.

ddd refinement-types scala3

Last synced: 28 Oct 2025