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

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

The Scala 3 compiler, also known as Dotty.

Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"

Lightweight, modular, and extensible library for functional programming.

Scala.js, the Scala to JavaScript compiler

Principled Functional Programming in Scala

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

A better build tool for Java, Scala and Kotlin: 3-6x faster than Maven or Gradle, less fiddling with plugins, and more easily explorable in your IDE

The easy way to learn Scala.

A minimal, idiomatic Scala interface for HTTP

Yet another JSON library for Scala

Compositional, streaming I/O library for Scala

Scala language server with rich IDE features 🚀

The pure asynchronous runtime for Scala

Compile-time Language Integrated Queries for Scala

a command line tool to apply templates defined on GitHub

Refinement types for Scala

A data access library for Scala + Postgres.

A boilerplate-free library for loading configuration files

The Scala HTTP client you always wanted!

Code formatter for Scala

command line options parsing for Scala

Rapid development of self-documenting APIs

Zero-cost, compile-time, type-safe dependency injection library.

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

Writing Fast Parsers Fast in Scala

Flexible Scala code linting tool

All Algorithms implemented in Scala

An SBT plugin for dangerously fast development turnaround in Scala