Blog
The latest news, posts, and talks from the Arrow community
How KEEP-87 & Typeclasses will change the way we write Kotlin
Tue Jun 04 2019
Short introduction into the proposal KEEP-87 and how it would be able to improve the language.
Learn more
Introducing Arrow Playground
Thu Apr 11 2019
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.
Learn more
Immutable Conversations - Past and Future of Arrow
Tue Mar 12 2019
In this episode, we capture a conversation between Arrow maintainers Raúl Raja and Paco Estevez as they discuss the past and future of the library which is designed to bring Functional Programming to Kotlin.
Learn more
From Imperative to Functional Programming using Arrow
Sun Feb 10 2019
As its name implies, From Imperative to Functional Programming using Arrow is a tale about migrating a simple Kotlin application written in imperative style to a fully function application with the help of the Arrow library.
Learn more
Webflux with Kotlin and Arrow
Sun Feb 03 2019
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.
Learn moreGetting started with FP in Kotlin and Arrow: Typeclasses
Thu Jan 03 2019
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.
Learn moreFunctional Hangman Game written with Arrow
Fri Nov 30 2018
Functional Hangman game - console application written with Arrow. Uses the IO monad to push side effects to the edge of the system.
Learn more
Manual documentation is dead. Long live automated documentation! Automated documentation with ANK
Sat Nov 24 2018
It includes how the ANK plugin works: from having a tool that evaluates and verifies your doc snippets at compile time, to generating code documentation that is always correct and up to date.
Learn more