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Setapp is a platform that provides a wide range of quality software for Mac users. The membership gives you access to a large library of curated apps and tools for Mac, web and iOS. My favorite ones are: Tableplus, Cleanshot X, Proxyman, and Bartender.

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The Interactive Swift Argument Parser Guide

Learn how to use the Swift Argument Parser to build command line applications with Swift. In this three part series, read all about arguments, options, and flags. Understand how to configure subcommands, validate user input, and handle errors.

All this, in an interactive format with code samples and a terminal simulator demoing each example!

Part I: Basics & Arguments

2024-03-21

The first part of a practical and interactive series to learn the full power of the argument parser, covering basics and and arguments

2024-04-23

The continuation of the argument parser guide, exploring flags and friends

Part III: Options, Validation & Exiting

2024-05-02

The third and final part on this series, covering options, option groups, validation, and exiting.