A repository containing a variety of animations and Animated components created in SwiftUI that you can use in your own projects.

Headless iOS Simulator manager/farm + host-side input injection for iOS 26 — taps, swipes, multi-finger gestures, and 60 fps streaming

SwiftUI spotlight overlay framework

Test Runner/Continuous Integration System for macOS and iOS development

The canonical list of repositories indexed by the Swift Package Index

A lightweight SwiftUI package for building onboarding flows with a spotlight effect. It dims the screen, cuts out the currently focused element, draws a visible highlight around it, and lets you at…

The Synthesis ToolKit in C++ (STK) is a set of open source audio signal processing and algorithmic synthesis classes written in the C++ programming language.

Digits is an advanced phase distortion synthesizer

Flexible asynchronous operation and state management for SwiftUI, Linux, WASM, and more.

A specification-compliance test for SoundFont synthesizers.

A library implementing the EBU R128 loudness standard.

GitHub project PR inspection

Best Spotify & Apple Music Lyrics experience for macOS (spiritual successor to LyricsX)

An app for exploring real-time audio performance on iPhone and iPad.

SwiftUI Overlay Container is a view container component for SwiftUI. It is a customizable, efficient and convenient view manager.

A continuously resilient `xcodebuild` “GitHub Action”. Also it’s the best.

A cross platform SwiftUI library for presenting toasts.

Build SwiftUI-style apps that run in the browser

Algebraic Effects and Effect Handlers for Swift

Backport of Apple’s Liquid Glass system for iOS 13–18 with native API parity. Includes a reimplementation for iOS 26+ that unlocks advanced customization beyond the native system's limits.

🔔 Custom Alert for SwiftUI

A z80 emulator + CP/M-80 reimplementation that intends to allow original CP/M software to be used under OS X.

A latency-hating emulator of: the Acorn Electron, BBC Micro and Archimedes, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 a…

Header only C++14 mocking framework

Yet another ZX Spectrum Emulator

High-quality pro audio resampler / sample rate conversion header-only C++ library. Very fast, for both audio resampling and time-series interpolation.

Channels for Swift concurrency

A beautiful inline overlay for Emacs (Flycheck | Flymake)

Package for compiling, running, debugging swift apps (Simulator, Device) in Emacs.

A curated list of my favourite music DSP and audio programming resources