🎵 Bemol is a free and open-source ear training app that helps music hobbyists and music students train and develop relative pitch.

GitHub Action to setup `ssh-agent` with a private key

Swift library for macOS providing interfaces for both synchronous and asynchronous process execution

The latest version of the abcmidi package is found on https://ifdo.ca/~seymour/runabc/top.html

Waldo GitHub Actions integration

Async Algorithms for Swift

A modern approach to Container-Based Dependency Injection for Swift and SwiftUI.

Report issues in your application and library code as Xcode runtime warnings, breakpoints, assertions, and do so in a testable manner.

Handy Swift features that didn't make it into the Swift standard library.

Public repo demonstrating how to script end-to-end (E2E) mobile tests with Waldo Scripting.

Swift package that makes it easier to write CloudKit sync-enabled, offline-capable apps

☁️ Simple CloudKit sync for Codable Swift models

A dependency management library inspired by SwiftUI's "environment."

Ghidra is a software reverse engineering (SRE) framework

A template for creating your own Swift Codable encoders and decoders

An example implementation of Swift.Codable using a simple binary format

A MessagePack encoder and decoder for Codable types

Pure Swift 2.0 S-expression Parser

A WebDriver server for iOS and tvOS

Delightful console output for Swift developers.

A swift subcommand for displaying when your dependencies (SwiftPM or Xcode) are out of date

GitHub’s official command line tool

Runtime introspection and unit testing of SwiftUI views

A collection of tools for debugging, diffing, and testing your application's data structures.

🏎️💨⏱️ An iOS tweening animation framework.

Network logger for Apple platforms

A framework for composing and transforming music in Swift

Python MIDI track classifier and tonal tension calculation based on spiral array theory

Trace Swift and Objective-C method invocations