zio
ZIO is a Type-safe, composable asynchronous and concurrent programming for Scala. ZIO lets developers quickly build applications that are highly scalable, testable, robust, resilient, resource-safe, efficient, and observable.
Last Release on May 7, 2026
ZIO Test is Scala library for writing functional tests with support for Resources, Effects, Property-Based Testing, Aspects, etc.
Last Release on May 7, 2026
3.ZIO Streams1,016 usages
dev.zio » zio-streams Apache
ZIO Streams provides a high-level API that abstracts the mechanism of reading and writing operations using data sources and destinations.
Last Release on May 7, 2026
5.ZIO AWS Core457 usages
dev.zio » zio-aws-core Apache +1
Low-level AWS wrapper for ZIO
Last Release on May 13, 2026
Fast, secure JSON library with tight ZIO integration.
Last Release on Apr 22, 2026
8.ZIO Prelude111 usages
dev.zio » zio-prelude Apache
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.
Last Release on Mar 30, 2026
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.
Last Release on Dec 20, 2025
