JohnSundell

A static site generator for Swift developers

A collection of Swift tips & tricks that I've shared on Twitter

A nicer way to handle files & folders in Swift

A fast and flexible Markdown parser written in Swift.

A DSL for writing type-safe HTML, XML and RSS in Swift.

[Deprecated] The easy to use Swift JSON decoder

A fast, lightweight and flexible Swift syntax highlighter for blogs, tools and fun!

[DEPRECATED] Marathon makes it easy to write, run and manage your Swift scripts 🏃

A project to create a blazingly fast Swift game engine that is a joy to use 🚀

Easily generate cross platform Swift framework projects from the command line

Quickly try out any Swift pod or framework in a playground

Extensions giving Swift's Codable API type inference super powers 🦸‍♂️🦹‍♀️

Easily run shell commands from a Swift script or command line tool

Async and concurrent versions of Swift’s forEach, map, flatMap, and compactMap APIs.

[DEPRECATED] The easy to use Swift JSON encoder

Fast and powerful Swift string scanning made simple

Instantly create Swift playgrounds from the command line

My Xcode theme - Sundell's Colors

Require optional values to be non-nil, or crash gracefully

iOS 13-compatible backports of commonly used async/await-based system APIs that are only available from iOS 15 by default.

Quickly convert a folder containing Swift files into an iPad-compatible Playground

🆔 Type-safe identifiers in Swift

Code samples from the Swift by Sundell website & podcast

A list of Swift scripting tools, frameworks & examples

Extensions to Apple's SpriteKit game engine

Operation Oriented Programming in Swift

A Swift package for generating Xcode workspaces & playgrounds

A two-week effort to help support indie developers shipping apps on Apple's platforms who have been financially impacted by the COVID-19 pandemic.

Easily manipulate CGPoints, CGSizes and CGVectors using math operators

Declarative UIView animations without nested closures

A Splash plugin for the Publish static site generator

A collection of convenient assertions for Swift testing

Example code from my blog post about UI testing

A collection of example Swift scripts that can easily be run using Marathon

A Swift package for resolving released versions from a Git repository

Xcode snippets that are very handy when working with blocks in various contexts