ZIO

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

Programming language: Scala

License: Apache License 2.0

Tags: Functional Reactive Programming    

Latest version: v1.0.3

README

[ZIO Logo](./ZIO.png)

Project Stage	CI	Release	Snapshot	Issues

Scaladoc	Scaladex	Discord	Twitter	Gitpod

Welcome to ZIO

ZIO is a zero-dependency Scala library for asynchronous and concurrent programming.

Powered by highly-scalable, non-blocking fibers that never waste or leak resources, ZIO lets you build scalable, resilient, and reactive applications that meet the needs of your business.

• High-performance. Build scalable applications with 100x the performance of Scala's Future.
• Type-safe. Use the full power of the Scala compiler to catch bugs at compile time.
• Concurrent. Easily build concurrent apps without deadlocks, race conditions, or complexity.
• Asynchronous. Write sequential code that looks the same whether it's asynchronous or synchronous.
• Resource-safe. Build apps that never leak resources (including threads!), even when they fail.
• Testable. Inject test services into your app for fast, deterministic, and type-safe testing.
• Resilient. Build apps that never lose errors, and which respond to failure locally and flexibly.
• Functional. Rapidly compose solutions to complex problems from simple building blocks.

To learn more about ZIO, see the following references:

• Homepage
• [Contributor's Guide](./docs/about/contributing.md)
• [License](LICENSE)
• Issues
• Pull Requests

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Adopters

Following is a partial list of companies happily using ZIO in production to craft concurrent applications.

Want to see your company here? Submit a PR!

• AdGear / Samsung Ads
• Adidas
• adsquare
• Ayolab
• Asana
• Aurinko
• auto.ru
• AutoScout24
• Avast
• Bank of America
• CalcBank
• Call Handling
• Carvana
• Cellular
• Cloudfarms
• CodeComprehension
• Codept
• Colisweb
• Collibra
• Compellon
• Complicated Robot
• Conduktor
• Contramap
• Coralogix
• CurrencyCloud
• D.E.Solution
• DataChef
• Demyst
• Devsisters
• DHL Parcel The Netherlands
• Doomoolmori
• Dow Jones
• Dream11
• Deutsche Telekom IoT GmbH
• eBay
• EnelX
• Evolution
• Evo
• Flipp
• Fugo.ai
• Glean
• GrandParade
• greyflower.media GmbH
• Hunters.AI
• iHeartRadio
• Investsuite
• Kaizen Solutions
• Kamon APM
• Kodmagi
• Kensu
• LeadIQ
• LiveIntent Inc.
• MATECHS
• Megogo
• Mylivn
• NewMotion
• Nexxchange
• NsLookup
• Ocado Technology
• Olyro GmbH
• Optrak
• Performance Immo
• Playtika
• PPC Samurai
• Randstad Groep Nederland
• Risk Ident
• Rocker
• Rudder
• Scalac
• SecurityScorecard
• SentinelOne
• Signicat
• SoftwareMill
• StreamWeaver
• Stuart
• Teads
• TomTom
• Tinkoff
• Tranzzo
• Tweddle Group
• Unit
• Univalence
• Vakantiediscounter
• Verbund AG
• Wehkamp
• Yandex.Classifieds
• Audela
• Valamis Group
• VirtusLab
• Vish
• Zalando
• Zooz

Sponsors

[Ziverge][Image-Ziverge]

Ziverge is a leading contributor to ZIO.

[Scalac][Image-Scalac]

Scalac sponsors ZIO Hackathons and contributes work to multiple projects in ZIO ecosystem.

[Septimal Mind][Image-SeptimalMind]

Septimal Mind sponsors work on ZIO Tracing and continuous maintenance.

[SoftwareMill][Image-SoftwareMill]

SoftwareMill generously provides ZIO with paid-for CircleCI build infrastructure.

[YourKit][Image-YourKit]

YourKit generously provides use of their monitoring and profiling tools to maximize the performance of ZIO applications.

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Learn More on the ZIO Homepage

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Code of Conduct

See the [Code of Conduct](./docs/about/code_of_conduct.md)

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Support

Come chat with us on .

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Legal

Copyright 2017 - 2020 John A. De Goes and the ZIO Contributors. All rights reserved.