WebSMoni – Keep an Eye on Your Web Servers with One Simple App
WebSMoni is a lightweight tool to monitor your web servers and websites. It runs in the background and checks your servers cyclically. If a server…
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.
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 – IoT platform API implementation
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…
Read more →Design and Implementation of a remote keyless entry system using state of the art bidirectional communication and authentication mechanisms – Study Related Research Publication
Master's Thesis Summary Research has shown that Remote Keyless Entry systems (RKEs) often lack the required security features. RKEs from popular and widely known car…
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