is a library to put your things on the knotfree.net, or any other mqtt server (soon) or just locally on your wifi (soon)
See (knotfree.net)[https://knotfree.net] to use the app and for more info.
Mqtt 5 implementation for Arduino. For esp32, esp8266, not working yet: rpi pico w, arduino mkr wifi 1010.
Arduino example sketches are in ./examples.
The folders with tests in them don't run automatically but if you do run them they are ok so long as the word 'fail' doesn't appear in the output.