java.time API implementation in Scala and Scala.js

ZIO Test is Scala library for writing functional tests with support for Resources, Effects, Property-Based Testing, Aspects, etc.

jsoniter-scala-core

ZIO integrates with Typelevel libraries by providing an instance of Concurrent, Temporal and Async for Task as required, for instance, by fs2, doobie and http4s.

tapir-core

ZIO Prelude is an alternative approach to functional abstractions in Scala, which throws out the classic functor hierarchy in favor of a modular algebraic approach that is smaller, easier to understand and teach, and more expressive.

java.time API implementation in Scala and Scala.js

ZIO Logging is the official logging library for ZIO 2 applications, with integrations for common logging backends.

core

core

lucuma-core