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Post for: #My Libs (3 Posts)

A collection of Swift and Python libraries I’ve built, with documentation, usage examples, and background on each project.

Building IoT Device Clients in Swift with TinyTBDeviceClient

18 February 2026 Johannes Kinzig
IoT Linux My Libs Open Source Projects
Title image for TinyTBDeviceClient, showing a Raspberry Pi client device connected to a ThingsBoard server with an IoT dashboard in the background. A glowing padlock indicates a secure connection.
Title image created by the author using AI image generation tools.

As I work a lot in the field of IoT, I recently experimented with Swift on a Raspberry Pi. I also wanted to use it…

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A Lightweight Swift Library for Keychain Access – SimpleKiiManager

25 May 2025 Johannes Kinzig
My Libs Open Source Projects Software Engineering
A smartphone, tablet and desktop computer – the computer is showing a lock on its screen.

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…

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TBRESTClientLib – A ThingsBoard API Client written in Swift

26 February 2025 Johannes Kinzig
IoT My Libs Open Source Projects Software Engineering
TBRESTClientLib – an abstract picture showing computers, smartphones, tablet PCs and smart devices being interconnected
Title image created by the author using AI image generation tools.

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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