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

Blazing-fast query execution engine speaks Apache Spark language and has Arrow-DataFusion at its core.

YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

cuDF - GPU DataFrame Library

The Community Maintained High Velocity Web Framework For Java and Scala.

The Workload Analyzer collects Presto® and Trino workload statistics, and analyzes them

GeoTrellis is a geographic data processing engine for high performance applications.

Ansible role to deploy Kubernetes using Rancher Kubernetes Engine.

Comprehensions for Arrows and Monoidal categories

Scala implementation of data structures from Chris Okasaki's book

Koalas: pandas API on Apache Spark

This project is used to capture machine learning pipelines created on top of Spark as OK

A better notebook for Scala (and more)

Functional programming toolbox

Bitcoin Implementation in Scala

An sbt-based solidity / scala development environment, and general command-line power tool, for Ethereum.

Retentioneering: product analytics, data-driven CJM optimization, marketing analytics, web analytics, transaction analytics, graph visualization, process mining, and behavioral segmentation in Pyth…

Encoding api errors demo for local Scala meetup

Todo-Backend (https://www.todobackend.com/) implementation using ZIO, http4s, doobie and circe

JWT support for Scala. Bonus extensions for Play, Play JSON, Json4s, Circe, uPickle, Spray and Argonaut

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

Pure functional event sourcing runtime

Scala GraphQL implementation

The Scala 3 compiler, also known as Dotty.

Ewasm Design Overview and Specification