Hello @Michael Lenart ,
although the bridge GitHub repo is not updated for a long period, the solution is still sound and well.
The solution is great for one-way ingesting telemetry from all sorts of third-party platforms. You can connect to whatever you want, the code is open-source and the ingest format is still supported by the latest IoT Central versions.
That said, there is another bridge available on GitHub too. This one supports two-way communication. This one is recently updated. Please check out the readme for more details.