# Grayhat Project: PlayroomKit for Swift

> Porting PlayroomKit to Apple platforms through a native Swift bridge.

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## Summary

Porting PlayroomKit to Apple platforms through a native Swift bridge.

## Project Resource Estimate

- People count: 1
- Estimated cost bucket: <5k USD
- Role composition: 1x Software Engineer 1
- Estimation disclaimer: Figures are approximate and provided for transparency. Final project costs may vary based on scope, timeline, and evolving requirements.

## Project Details

- Project ID: `PROJ-0022`
- Slug: playroomkit-for-swift
- Status: Completed
- Client: Playroom
- Category: External
- Type: SDK/Backend/Low-level
- Tags: SDK/Backend/Low-level
- Start date: 2023-08-14
- End date: 2023-09-16
- Duration: 4 weeks
- Year: 2023
- Gallery attachments: 4
- Created at: 2026-06-04 11:31:52.684475
- Canonical Project: https://grayhat.studio/projects/playroomkit-for-swift
- Project API: https://grayhat.studio/api/public/v1/projects/playroomkit-for-swift

## Complete Description

Following the success of PlayroomKit for Unity, we were tasked with bringing the platform to Apple's ecosystem through a native Swift integration. The goal was simple: enable developers to build multiplayer experiences using native Apple technologies while paving the way for emerging platforms like VisionOS.

We engineered a lightweight native bridge that wrapped the existing JavaScript SDK inside a WebView layer, exposing PlayroomKit functionality through a clean Objective-C and Swift interface. We validated across iOS and macOS.

While the project was ultimately shelved, it demonstrated a viable path for bringing real-time multiplayer capabilities to the broader Apple ecosystem—and laid the groundwork for what PlayroomKit could become beyond the browser.

## Client and Testimonial Context

- Client: Playroom Inc
- Client website: https://joinplayroom.com
- Client territory: California
- Client short bio: The lightweight multiplayer backend which powers hundreds of games.

## Project Links

- [Live project](https://grayhat.studio/blog/build-games-in-swift)
- ["Build games in Swift": Blog link](https://grayhat.studio/blog/build-games-in-swift)

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