Open source server powering lichess.org, a free, ad-free online chess platform with realtime games, analysis, and tournaments.
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
Lightweight, modular, and extensible library for functional programming.
Principled Functional Programming in Scala
ZIO β A type-safe, composable library for async and concurrent programming in Scala
Generic programming for Scala
Compositional, streaming I/O library for Scala
Functional JDBC layer for Scala.
Asynchronous, Reactive Programming for Scala and Scala.js.
Optics library for Scala
A data access library for Scala + Postgres.
Facebook's React on Scala.JS
Rapid development of self-documenting APIs
Functional GraphQL library for Scala
Expressive types for Spark.
Modify deeply nested case class fields
Simple, expressive, and safe UI library for Scala.js
Chess API written in scala. Immutable and free of side effects.
π± Trading application written in Scala 3 that showcases an Event-Driven Architecture (EDA) and Functional Programming (FP)
Eff monad for cats - https://atnos-org.github.io/eff
Strong type constraints for Scala
:shopping_cart: The Shopping Cart application developed in the book "Practical FP in Scala: A hands-on approach"
Purely functional JSON parser and library in scala.