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The latest news, posts, and talks from the Arrow community

Architecting Typed FP Applications & Libraries in Kotlin with Arrow

Architecting Typed FP Applications & Libraries in Kotlin with Arrow

over 7 years ago

This talk includes a comprehensive walkthrough of the most important patterns covered by the data types and type classes we find in Arrow. Each pattern will be accompanied by code examples that illustrate how Arrow brings Typed Functional Programming to Kotlin.

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Arrow and Functional Programming for Kotlin Developers

Arrow and Functional Programming for Kotlin Developers

over 7 years ago

A beginner level introduction to Functional Programming for Kotlin and/or Android Developers or developers with OOP background.

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Functional Programming in Kotlin with Arrow by Emmanuel Nhan

Functional Programming in Kotlin with Arrow by Emmanuel Nhan

over 7 years ago

@nhanmanu introduces Kotlin and how it is a good fit for functional programming. The talk goes through some interesting features of Kotlin, then show how to use them to enter the world of Higher Kinds and Typeclasses. In the last part, we explore some Arrow capabilities & built-in syntax, using validation as an example.

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Arrow 101  -  Building an Android app using Functional Programming

Arrow 101  -  Building an Android app using Functional Programming

over 7 years ago

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

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State of the functional ecosystem in Kotlin: Mid 2018 checkup

State of the functional ecosystem in Kotlin: Mid 2018 checkup

over 7 years ago

This talk focuses on the day-to-day problems Arrow solves, from small ideas to big concepts.

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Higher Kinded Types in a Lower Kinded Language by Jacob Bass

Higher Kinded Types in a Lower Kinded Language by Jacob Bass

over 7 years ago

It's hard coming back down to the earth of a JVM based language after spending time with Haskell and OCaml. This talk will discuss functional programming in Kotlin with the Arrow library, how the abstractions it provides can improve your code, and how this magic that provides higher-kinded types works under the hood.

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1/n - How do I… in FP: Validation

1/n - How do I… in FP: Validation

almost 8 years ago

Emmanuel Nhan showcases different approaches to validation including examples for ValidatedNel from Arrow in this great and in depth post using Kafka Streams Config parameters as example.

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Android Functional Validation

Android Functional Validation

almost 8 years ago

@dcampogiani explores some data types in Arrow and uses them to validate a form on Android.

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