1/n - How do I… in FP: Validation

over 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

over 8 years ago

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

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Introduction to Kotlin Arrow by Jacob Bass

over 8 years ago

@bassjacob goes through how Funktionale and Kategory merged into Arrow, consolidating two of the most popular FP libraries in the Kotlin space into one powerhouse. The talk is an introduction to some FP concepts, how the libraries work, what features they bring to the table and where you might use them in your code.

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It's all about morphisms

over 8 years ago

@uberto gives a gentle introduction to Category Theory for programmers used to OOP but interested in Functional Programming. No Haskell knowledge required. We will explain main concepts behind functional programming with many diagrams and simple metaphors and examples. Some code will clarify how to translate these ideas in programs.

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Optics and Type Classes in Arrow

almost 9 years ago

@msya explains how to use various optics and type classes in Arrow. He discusses optics such as

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Functional Programming in Kotlin with Arrow

almost 9 years ago

A rundown of all the features included in the library, focusing on implementation details.

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Building a DSL… in Kotlin

almost 9 years ago

Make DSLs stack safe, composable and reusable under different runtime requirements thanks to Arrow.

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Happy path: Kotlin + Actors + Arrow

almost 9 years ago

@javipacheco creates a Proof of Concept architecture for Android using the Actor pattern and modelling the domain with Either.

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