ZIO is a purely functional, type-safe Scala library that provides an Effect (ZIO[R,E,A]) abstraction for asynchronous, concurrent programming. It offers resource safety, fiber-based concurrency, strong error handling, and deterministic testing—all with zero external dependencies. Ideal for building scalable backend systems with compositional architecture.

Features

  • ZIO[R,E,A] for composable, pure effect handling
  • Fiber-based concurrency with non-blocking lightweight threads
  • Resource-safe execution with ZManaged and cancellation support
  • Typed error models and robust failure semantics
  • Deterministic testable code with mocking using ZIO Test
  • Integration with ecosystem like zio-http, zio-streams, and zio-query

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Libraries

License

Apache License V2.0

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Additional Project Details

Programming Language

Scala

Related Categories

Scala Libraries

Registered

2025-08-04