John Holdsworth

Faster xcodebuilds using "make"

Utilities for Hot Reloading SwiftUI apps.

Fourth evolution of Code Injection for Xcode

Runtime Code Injection for Objective-C & Swift

Re-write of Injection for Xcode in (mostly) Swift

Issue Tracking Repo for Injection as an App

Trace Swift and Objective-C method invocations

Swift package re-write of InjectionIII app

Hot reloading as a Swift Package

Reading and writing processes and files

Symbolicate for OS X

Trace Objective-C method calls by class or instance

Control your iPhone from inside Xcode for end-to-end testing.

5th incarnation of Swift Regex library using generic subscripts

Inline frameworks of Swift CocoaPods projects for faster launch

Xcode Plugin that Refactors Swift & Objective-C

SwiftSyntax binary frameworks

Highlights deltas against git repo in Xcode

Live Memory Browser for Apps & Xcode

export symbols with “hidden” visibility for Swift frameworks

Mock structs and classes without code modification for testing.

A library that enables dynamically rebinding symbols in Mach-O binaries running on iOS.

A rather subscript oriented interface to the dynamic linker.

App version of Refactorator plugin

Swift scripting made easy and performant.

Experiments in bridging Swift to Python

InstrumentSwiftUI

Alternative to Xcode previews.

Binary .xcframeworks for swift-syntax.

A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.