lichess-org / lila

Open source server powering lichess.org, a free, ad-free online chess platform with realtime games, analysis, and tournaments.

zio / zio

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

lampepfl / atc

A Safe Agent With Tracked Capabilities

raquo / Laminar

Simple, expressive, and safe UI library for Scala.js

plokhotnyuk / jsoniter-scala

Scala macros for compile-time generation of safe and ultra-fast JSON codecs + circe booster

Philippus / elastic4s

🔍 Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client

softwaremill / tapir

Rapid development of self-documenting APIs

softwaremill / macwire

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

scalalandio / chimney

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

squeryl / squeryl

A Scala DSL for talking with databases with minimum verbosity and maximum type safety

softwaremill / ox

Safe direct-style streaming, concurrency and resiliency for Scala on the JVM