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Dev tools · April 21, 2018

FunctionKit – Approachable functional concepts brought to Swift

A framework for functional types and operations designed to fit naturally into Swift. - mpangburn/FunctionKit

FunctionKit – Approachable functional concepts brought to Swift launched on April 21, 2018 with 51 votes, #721 of 2,753 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 8 years on.

In plain words

FunctionKit is a Swift library that makes functional programming concepts accessible to developers. It provides tools and abstractions for writing functional-style code in Swift, helping programmers adopt functional techniques without requiring deep mathematical background. The library is hosted on GitHub and targets Swift developers looking to incorporate functional programming patterns into their projects. It stands out for prioritizing approachability, making advanced programming paradigms usable for developers at various skill levels.

written from the facts on this page · September 2026

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