Virtual machines for iOS and macOS

bluetooth mesh chat, IRC vibes

Telegram-iOS

A demo implementation of SwiftUI for the Web

Open source implementation of Apple's Combine framework for processing values over time.

The Foundation project

A high-level build system based on llbuild, used by Xcode, Swift Playground, and the Swift Package Manager

A static site generator for Swift developers.

The Hylo programming language

Performant and reusable text view component (TextKit 2), with line numbers and more. UITextView / NSTextView replacement.

Private Cloud Compute (PCC)

Declarative UI construction for iOS, written in Swift

QuranEngine is the engine powering the Quran.com iOS app.

macOS whisper dictation app

Tsurukame is an unofficial WaniKani app for iOS. It helps you learn Japanese Kanji.

Ambient sound mixer for macOS inspired by Blanket. Now available on the Mac App Store and via Homebrew.

Modern, type-safe API for building animations on iOS

Distributed peer-to-peer messaging app using Bluetooth LE mesh networks