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
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
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.