Introducing Arrow Playground

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Arrow Playground is a JavaScript library that creates Kotlin-aware, including Arrow, editors capable of running code from HTML block elements. This is a fork of the original Kotlin Playground work done by the JetBrains team.

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Webflux with Kotlin and Arrow

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Webflux with Kotlin and Arrow shows how you can use Arrow together with Spring Webflux to create a reactive REST application. This article explains how to use the MonoK and the FluxK Arrow extensions together with the binding function to make working with the Mono and Flux reactor constructs much easier and better understandable.

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Getting started with FP in Kotlin and Arrow: Typeclasses

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Getting started with FP in Kotlin and Arrow: Typeclasses explores part of the Arrow library by explaining how you can use Arrow to create your own typeclasses and use the ones provided by Arrow to make your code more concise and better readable.

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Functional Hangman Game written with Arrow

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Functional Hangman game - console application written with Arrow. Uses the IO monad to push side effects to the edge of the system.

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Polyjokes  -  A polymorphic approach using Arrow

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@dcampogiani is using a polymorphic approach to retrieve a random user and then a joke about him.

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Arrow 101  -  Building an Android app using Functional Programming

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Leandro Ferreira presents how to build a simple app using Arrow and how to implement solutions with Semigroups.

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Handling exceptions in Arrow

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@uris77 explains how to use Try in real world examples.

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