A Lightweight Swift Library for Keychain Access – SimpleKiiManager
When you’re dealing with sensitive data in your iOS or macOS app, the Keychain is the place to store things like tokens, passwords, and other…
Read more →Engineering the future – one line of code a day
Software Engineer 👨💻 | Building apps for macOS 💻, iOS📱 & Linux 🐧 with Swift 🐦🔥
Hi, I’m Johannes, a software engineer with a passion for Swift, app development and data analysis. This blog serves as my personal notebook: software engineering, technology, programming and hands-on projects.
Follow along as I explore, build, and share my experiences.
WebSMoni – Keep an Eye on Your Web Servers with One Simple App
Download on the App Store: WebServerMonitor When running your own website or web server, knowing whether your service is online and responsive is essential.
Read more →Inspecting UserDefaults on iOS Simulator: Where to Find the Plist File
When developing iOS apps, UserDefaults is a simple and convenient way to store small pieces of data – like user settings, preferences, or app state…
Read more →Port Forwarding with xinetd – a flexible solution under Linux
In Linux systems, binding a non-root process to a privileged port (which are ports <1024) is not allowed by default. This can be inconvenient when…
Read more →Robust String to Double casting in Swift
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…
Read more →TBRESTClientLib – A ThingsBoard API Client written in Swift
Implementation of ThingsBoard’s ReST client API – written in Swift: When developing IoT and IIoT solutions, having a reliable IoT platform is crucial. For both…
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