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wtf is kmp-with-cocoapods-xcode-two-kotlin-libraries-sample?

kotlin/kmp-with-cocoapods-xcode-two-kotlin-libraries-sample — explained in plain English

Analysis updated 2026-07-17 · repo last pushed 2024-06-28

5RubyAudience · developerComplexity · 3/5DormantSetup · moderate

TL;DR

A working sample project from JetBrains showing how to connect two Kotlin libraries to an Xcode project using CocoaPods, so developers can share Kotlin code across Android and iOS without rewriting it in Swift.

Mindmap

mindmap
  root((repo))
    What it does
      Connects Kotlin libraries to Xcode
      Uses CocoaPods as dependency manager
      Supports two libraries side by side
    Tech stack
      Kotlin
      Xcode
      CocoaPods
      Ruby
    Use cases
      Share data layer across platforms
      Reuse validation logic on iOS
      Avoid Swift code duplication
    Audience
      Mobile developers
      Kotlin Android teams
      Cross-platform startups
    Setup
      Open and inspect project files
      Copy configuration patterns
      No tutorial included

Code map

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Why would anyone build with this?

REASON 1

Share a Kotlin-based data layer between Android and iOS without rewriting it in Swift.

REASON 2

Reuse validation or business logic written in Kotlin across both mobile platforms.

REASON 3

Wire up two separate Kotlin libraries as native dependencies in a single Xcode project.

REASON 4

Use the sample as a reference template for structuring a cross-platform Kotlin Mobile project.

What's in the stack?

KotlinXcodeCocoaPodsRubySwift

How it stacks up

kotlin/kmp-with-cocoapods-xcode-two-kotlin-libraries-samplecocoapods/cocoapods-podfile_infofastlane/nightly
Stars555
LanguageRubyRubyRuby
Last pushed2024-06-282015-02-252018-12-11
MaintenanceDormantDormantDormant
Setup difficultymoderateeasymoderate
Complexity3/52/52/5
Audiencedeveloperdeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · moderate Time to first run · 30min

Requires Xcode, CocoaPods, and a Kotlin development environment, you need to inspect the project files directly since there is no step-by-step tutorial.

This is an official sample project from JetBrains, the README does not mention a specific license, so usage terms are unclear.

Wtf does this do

This sample project demonstrates how to connect two Kotlin-based libraries to an existing Xcode project through a dependency manager called CocoaPods. The goal is to help developers share code written in Kotlin across both Android and iOS applications, so a team can write shared logic once instead of duplicating it in Swift or Objective-C for iOS. At a high level, the setup lets a developer write shared code in Kotlin, package it into a library, and then pull that library into an iOS app using Xcode. CocoaPods is a standard tool in the iOS world for managing external libraries. This sample specifically shows how to wire up two separate Kotlin libraries side by side in the same Xcode project. The README does not go into detail on the exact step-by-step configuration, but the repository itself serves as a working example you can open, inspect, and copy from. The primary audience is mobile developers who already use Kotlin for Android and want to reuse some of that code in an iOS app without rewriting it in Swift. A concrete example would be a startup with a Kotlin-based data layer or validation logic that needs to work the same way on both platforms. By following this sample, a developer could see how to structure their project so both libraries appear correctly in Xcode and are consumable as native dependencies. The project is marked as an official sample from JetBrains, the company behind Kotlin. Notably, the README does not provide a tutorial or lengthy explanation of how things work. It is a minimal, hands-on reference point. A developer would use it by opening the project files and looking at the configuration directly rather than reading documentation.

Yoink these prompts

Prompt 1
Help me set up two Kotlin libraries in my existing Xcode project using CocoaPods, based on the kotlin/kmp-with-cocoapods-xcode-two-kotlin-libraries-sample pattern. What configuration files do I need and how do they connect?
Prompt 2
I have a Kotlin data layer and validation logic used in my Android app. Walk me through packaging them as two separate Kotlin libraries and adding them to my iOS Xcode project via CocoaPods.
Prompt 3
Compare using CocoaPods vs the Kotlin Multiplatform Gradle plugin for integrating Kotlin libraries into Xcode. When would I choose the CocoaPods approach shown in this JetBrains sample?
Prompt 4
I want to inspect the kotlin/kmp-with-cocoapods-xcode-two-kotlin-libraries-sample repo to understand its structure. List the key files and configuration I should look at to replicate this two-library setup in my own project.

Frequently asked questions

wtf is kmp-with-cocoapods-xcode-two-kotlin-libraries-sample?

A working sample project from JetBrains showing how to connect two Kotlin libraries to an Xcode project using CocoaPods, so developers can share Kotlin code across Android and iOS without rewriting it in Swift.

What language is kmp-with-cocoapods-xcode-two-kotlin-libraries-sample written in?

Mainly Ruby. The stack also includes Kotlin, Xcode, CocoaPods.

Is kmp-with-cocoapods-xcode-two-kotlin-libraries-sample actively maintained?

Dormant — no commits in 2+ years (last push 2024-06-28).

What license does kmp-with-cocoapods-xcode-two-kotlin-libraries-sample use?

This is an official sample project from JetBrains, the README does not mention a specific license, so usage terms are unclear.

How hard is kmp-with-cocoapods-xcode-two-kotlin-libraries-sample to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is kmp-with-cocoapods-xcode-two-kotlin-libraries-sample for?

Mainly developer.

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