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Post for: #Snippets (3 Posts)

Quick, reusable code snippets and handy solutions for Swift, Python, Linux, and more – ready to drop into your own projects.

Automating PyInstaller Builds and Code Signing with PowerShell

26 October 2025 Johannes Kinzig
Python Snippets Software Engineering Windows
Title image showing a large checkmark, next to it an ready-to-run application symbolized by a square containing the letters ".exe".

When developing desktop software in Python, creating a Windows release often involves a few repetitive steps: To make this process faster and less error-prone, I…

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Automating DocC Deployment with a Shell Script

30 September 2025 Johannes Kinzig
Open Source Projects Snippets Software Engineering Swift
A basic illustration describing the build, static-hosting-conversion and web-publishing procedure for DocC based documentation.

Publishing project documentation is one of those things that should be easy – but often isn’t. Apple’s DocC makes it simple to generate great documentation…

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Robust String to Double casting in Swift

1 March 2025 Johannes Kinzig
Snippets Software Engineering Swift
Xcode playground showing string to double casting and returning an optional

In Swift, converting a String to a Double always returns an optional. This makes perfect sense, as non-numeric strings cannot be converted into a floating-point…

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