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

Scala

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.

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

Patch is a building block for event-sourcing

event-sourcing scala

Last synced: 23 Apr 2025

https://github.com/deliganli/binance4s

Functional scala client for Binance exchange

binance bitcoin cats fs2 http4s rest scala websocket

Last synced: 27 Oct 2025

https://github.com/atais/fixed-length

Scala library for parsing fixed length file format

decoding encoding fixed-length scala

Last synced: 23 Apr 2025

https://github.com/shadaj/create-react-native-scala-app.g8

Create React Native apps in Scala with no build configuration.

react react-native scala scalajs slinky

Last synced: 25 Mar 2025

https://github.com/fancellu/scalajs-leaflet

Scala.js bindings for Leaflet.js and example applications

leaflet scala

Last synced: 26 Jul 2025

https://github.com/scalawilliam/scalajs-cli-demo

Scala.js in your NPM as a CLI app. Easy to publish!

javascript nodejs npm scala scalajs

Last synced: 14 Apr 2025

https://github.com/jxnu-liguobin/shapeless-guide-chinese

Scala「shapeless-guide」中文版

gitbook scala shapeless-guide

Last synced: 23 Mar 2025

https://github.com/raquo/scala-dom-testutils

Test that your DOM nodes / HTML elements match your expectations in a type-safe way

dom html jsdom scala scalajs scalatest testing testing-tools

Last synced: 15 Apr 2025

https://github.com/propensive/guillotine

Making the execution of system processes easier in Scala

exec execution process scala shell system-processes

Last synced: 22 Mar 2025

https://github.com/analogweb/analogweb-scala

Tiny High Performance HTTP Server for Scala

analogweb-scala http-server scala

Last synced: 13 May 2025

https://github.com/newca12/scala-atp

Examples from John Harrison's "Handbook of Practical Logic and Automated Reasoning", ported to Scala

logic scala scala-port

Last synced: 15 Apr 2025

https://github.com/snowplow/iglu-server

A RESTful schema registry

iglu json-schema scala schema-registry snowplow

Last synced: 21 Apr 2025

https://github.com/lefou/mill-integrationtest

Integration testing for mill plugins

build-tool integration-testing mill mill-plugin scala

Last synced: 22 Mar 2025

https://github.com/calvinlfer/akka-streams-custom-stream-processing-examples

Demos of how to do custom stream processing using the Akka Streams GraphStages API

akka akka-streams scala stream-processing

Last synced: 23 Jun 2025

https://github.com/kevin-lee/maven2sbt

A tool to convert pom.xml into build.sbt

maven sbt scala

Last synced: 22 Mar 2025

https://github.com/ollls/quartz-h2

Asynchronous Java NIO http/2 only packet streaming server with TLS encryption implemented as Scala CATS effect. Direct native translation of fs2 stream chunks into http2 packets ( inbound and outbound ).

cats-effect http http-server http2 multipart-uploads rest scala tls

Last synced: 12 Aug 2025

https://github.com/pureharm/pureharm-movie-server

Example of an application web server written in pure functional Scala using the typelevel stack

cats-effect fs2 functional-programming postgresql pureharm scala server skunk

Last synced: 13 May 2025

https://github.com/weso/rdfshape

Semantic data playground: RDF, ShEx, SHACL, etc.

http4s rdf react scala semantic-web shacl shex turtle

Last synced: 04 Oct 2025

https://github.com/yasnakateb/cgras

Coarse Grained Reconfigurable Arrays with Chisel3

cgras chisel chisel-test chisel3 computer-architecture hardware sbt scala

Last synced: 05 Aug 2025

https://github.com/ilya-murzinov/finch-todo-backend

TODO application backend for http://www.todobackend.com/

finagle finch scala todobackend

Last synced: 02 Sep 2025

https://github.com/propensive/acyclicity

Monadic directed acyclic graph datastructures for Scala

dag functional-programming graph immutable outgoing-edges scala subgraph

Last synced: 22 Mar 2025

https://github.com/jchapuis/leases4s

Functional abstractions for Kubernetes leases in Scala

cats kubernetes scala

Last synced: 14 Apr 2025

https://github.com/pishen/store4s

A Scala library for Firestore in Datastore mode

firestore scala

Last synced: 31 Jul 2025

https://github.com/thoughtworksinc/q.scala

Convert any value to code

scala

Last synced: 12 Jul 2025

https://github.com/scalafx/scalafx-extras

Additions to ScalaFX that do not have corresponding concepts in JavaFX

javafx scala scalafx scalafx-extras scalafx-framework

Last synced: 28 Jun 2025

https://github.com/mliarakos/lagom-js

Scala.js client for Lagom

akkajs javascript lagom scala scalajs

Last synced: 24 Jul 2025

https://github.com/itv/bucky

A lightweight Scala AMQP client

amqp messaging scala

Last synced: 15 Apr 2025

https://github.com/propensive/escritoire

A library for writing tables for Scala

ansi box-drawing scala shell tables text

Last synced: 26 Jul 2025

https://github.com/stuartapp/zcaffeine

ZIO wrapper for the Caffeine library : https://github.com/ben-manes/caffeine

cache caffeine scala zio

Last synced: 29 Jul 2025

https://github.com/nmoncho/helenus3

An Apache Cassandra Client for Scala 3 inspired by Anorm and Quill

akka-streams cassandra client database flink pekko-streams reactive reactive-streams scala

Last synced: 23 Aug 2025

https://github.com/workingdog/kmltogeojson

Converts Kml to GeoJSON format

geojson kml scala

Last synced: 14 Apr 2025

https://github.com/apache/servicemix-utils

Mirror of Apache Servicemix utils

java network-client network-server osgi scala servicemix xml

Last synced: 25 Aug 2025

https://github.com/geirolz/scope

A functional, compile-time and type-safe models layer separator

cats functional-programming lightweight pure scala typesafe

Last synced: 14 Apr 2025

https://github.com/disizmj/kafka-manager

Kafka Manager - A tool for managing Apache Kafka.

big-data cluster-management kafka kafka-cluster kafka-manager scala

Last synced: 11 Apr 2025

https://github.com/cynance/alpaca-scala

Scala library for alpaca.markets

alpaca scala

Last synced: 13 May 2025

https://github.com/koddidev/geocoder

Google Maps geocoding library for Scala

geocoder google location scala

Last synced: 09 Jul 2025

https://github.com/yurique/laminar-snowpack-example

An example of a Snowpack build for a Scala.js + Laminar + frontroute app.

embedded-files postcss scala scala-3 scalajs snowpack tailwindcss

Last synced: 13 Apr 2025

https://github.com/owainlewis/activator-akka-http

A Typesafe Activator template for Akka HTTP microservices

akka akka-http scala

Last synced: 17 Jun 2025

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

Smithy4s client directly using Fetch APIs, without bringing http4s/cats, to dramatically reduce bundle size

fetch scala scalajs smithy smithy4s

Last synced: 13 Apr 2025

https://github.com/bilal-fazlani/zio-ulid

zio implementation for https://github.com/ulid/spec

scala ulid

Last synced: 28 Apr 2025

https://github.com/tofu-tf/glass

An optic library

optics profunctor-optics scala

Last synced: 02 Mar 2025

https://github.com/keynmol/twotm8

Scala Native + Scala.js full-stack application

full-stack openssl postgresql scala scalajs scalanative webapp

Last synced: 17 Jul 2025

https://github.com/sbrunk/tokenizers-scala

Scala bindings for Hugging Face Tokenizers

huggingface rust scala tokenizer

Last synced: 18 Jul 2025

https://github.com/geirolz/fp-microservice

A purely functional microservice template in Scala

cats distributed-systems fp functional-programming kafka microservice scala template

Last synced: 13 Apr 2025

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/AlejandroME/ReaderM

Repository with a simple Microservice demonstrating some Functional Patterns

akka-http cats circe doobie functional-programming scala

Last synced: 30 Apr 2025

https://github.com/lowmelvin/formify-scala

Convert case classes to form data automatically (e.g., for Stripe API)

data-conversion form-data forms http4s scala scala-3 stripe stripe-api url-form x-www-form-urlencoded

Last synced: 30 Apr 2025

https://github.com/stackb/scala-gazelle

Experimental gazelle extension for scala

bazel gazelle scala

Last synced: 16 Oct 2025

https://github.com/rladstaetter/isight-java

A small JavaFX enabled program using OpenCV to do image processing on a still taken by a ISight webcam

javafx opencv scala

Last synced: 06 Oct 2025

https://github.com/mcanlas/spawning-pool

A framework for genetic algorithms in Scala

combinatorics genetic-algorithms scala starcraft zerg

Last synced: 09 Apr 2025

https://github.com/zio/zio-sbt

SBT Plugins For ZIO Projects

github-actions sbt scala zio

Last synced: 26 Apr 2025

https://github.com/xuwei-k/zeroapply

zero cost Apply/Applicative syntax

applicative macros scala scalaz

Last synced: 23 Apr 2025

https://github.com/hongchangwu/coursera-spark-notes

Study notes for "Big Data Analysis with Scala and Spark" on Coursera

big-data coursera scala spark

Last synced: 13 Oct 2025

https://github.com/petitviolet/android-scaex

powerful expressions

android java scala

Last synced: 28 Feb 2025

https://github.com/jjba23/zzspec

https://codeberg.org/jjba23/zzspec

integration-testing scala test testcontainers zio zio-test

Last synced: 26 Mar 2025

https://github.com/ravi72munde/scala-spark-cab-rides-predictions

A big data project for predicting prices of Uber/Lyft rides depending on the weather

predict-prices scala spark spark-streaming streaming uber weather

Last synced: 15 Oct 2025

https://github.com/calvinlfer/akka-cluster-docker-swarm

Deploying a multi-node Akka Cluster to a Docker Swarm

akka akka-cluster akka-cluster-sharding docker-compose docker-swarm scala

Last synced: 26 Apr 2025

https://github.com/xuwei-k/iarray

scalaz friendly immutable Array, NonEmptyArray

data-structures scala scalaz

Last synced: 22 Aug 2025

https://github.com/cmhteixeira/delegate-macro

Annotation to automatically delegate/proxy implementation of interface to dependency

delegate-pattern macro proxy-pattern scala

Last synced: 10 Apr 2025

https://github.com/thm-mni-ii/php-parser

A Scala-based parser for the latest PHP versions

java parser parsing php php-parser php7 phpparser scala

Last synced: 09 Apr 2025

https://github.com/jhleeeme/fake-data-pipeline

Data Generators -> Kafka -> Spark Streaming -> PostgreSQL -> Grafana

data-engineering data-pipeline docker docker-compose grafana kafka postgresql scala spark

Last synced: 01 Aug 2025

https://github.com/eikek/calev

Work with systemd.time like calendar events in Scala

calendar-events fs2 functional-programming scala scala-library

Last synced: 26 Mar 2025

https://github.com/scalajs-io/express

Fast, unopinionated, minimalist web framework

express express-middleware expressjs mean-stack node nodejs scala scalajs

Last synced: 23 Apr 2025

https://github.com/ajozwik/quill-generic

Library of generic CRUD operation for https://github.com/getquill/quill library

getquill macro scala

Last synced: 26 Apr 2025

https://github.com/zio-archive/zio-memberlist

Cluster membership and failure detection

cluster-membership distributed-systems scala zio

Last synced: 26 Apr 2025

https://github.com/pjan/akka-d3

(Distributed) Domain Driven Design, with CQRS & ES, on top of Akka.

akka cassandra cqrs domain-driven-design event-sourcing scala

Last synced: 04 Oct 2025

https://github.com/alexitc/play-request-tracer

A module for Play! framework that allows to trace a request flow easily.

logging play-framework plugin scala

Last synced: 13 Apr 2025

https://github.com/arturopala/cross-scala.g8

Simple Scala template with cross-version and multi-target compilation

g8 scala template-project

Last synced: 08 Apr 2025

https://github.com/catalystcode/streaming-facebook

A library for reading social data from Facebook using Spark Streaming.

facebook scala spark-streaming

Last synced: 12 Jul 2025

https://github.com/sellout/cheshire

This library tries to push categorical representations to their limit in Scala. I don’t expect it to be practical.

abstract-algebra category-theory scala

Last synced: 29 Jun 2025

https://github.com/geirolz/toolkit

A Scala 3, lightweight and functional non-intrusive library to build typed and declarative Scala application with managed resources and dependencies

application application-framework cats cats-effect functional-programming microservice microservices resources scala service toolkit

Last synced: 20 Aug 2025

https://github.com/pstutz/syncodia

Bridging Large Language Models with Scala 3 Functions

llm scala

Last synced: 03 Oct 2025

https://github.com/nrinaudo/talk-scala-best-practices

Talk on Scala best practices

best-practices scala slides talk

Last synced: 17 Mar 2025

https://github.com/j-mie6/parsley-cats

Typeclass instances for `parsley` to make it compatible with `cats`

cats parser parser-combinators scala

Last synced: 03 Oct 2025

https://github.com/alexitc/geminilive4s

Interact with Gemini Live API (Audio) for Scala

ai audio gemini scala

Last synced: 21 Sep 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/abdolence/circe-tagged-adt-codec

Circe encoder/decoder implementation for ADT/JSON for Scala 2

circe json scala

Last synced: 06 Aug 2025

https://github.com/jkobejs/zio-google-cloud-oauth2

Google Oauth 2.0 for Scala

google-auth scala zio

Last synced: 20 Apr 2025

https://github.com/sysgears/akka-spark-pipeline

An example project that implements a data pipeline using Scala, Akka, and Spark and works with document-oriented and graph databases to let you find out how frequently a specific technology is used with different technology stacks.

akka akka-http akka-streams mongodb neo4j scala spark spark-graphx

Last synced: 15 Apr 2025

https://github.com/propensive/scintillate

A lightweight HTTP server for the Loom generation using Scala

http http-client http-server loom mime rest scala servlet-container

Last synced: 30 Jul 2025

https://github.com/snowplow/snowplow-elasticsearch-loader

Writes Snowplow enriched events from Kinesis to Elasticsearch

elasticsearch kinesis scala snowplow

Last synced: 21 Apr 2025

https://github.com/sbt/sbt-sdlc

Scaladoc link checker for sbt

sbt sbt-plugin scala

Last synced: 02 Jul 2025

https://github.com/mraad/elastic-graph

Minimalist implementation of an Elastic Principle Graph

elastic-graph machine-learning scala self-organization

Last synced: 03 Jul 2025

https://github.com/ekrich/sbt-scripting

Getting started tutorial for scripting using sbt.

bat-files os-lib sbt sbt-scripts scala scala-script tutorial unix-scripts

Last synced: 16 Apr 2025

https://github.com/minio/spark-streaming-checkpoint

Spark Streaming Checkpoint File Manager for MinIO

checkpoints java scala spark

Last synced: 25 Aug 2025

https://github.com/kinoplan/utils

A set of tools that make working with the Scala ecosystem even better.

scala tools utility utils

Last synced: 16 Nov 2025

https://github.com/nafg/slick-migration-api-flyway

Flyway bindings for https://github.com/nafg/slick-migration-api

database flyway migrations scala slick

Last synced: 24 Sep 2025

https://github.com/benthecarman/scalastr

A barebones implementation of nostr in scala

nostr scala

Last synced: 23 Mar 2025