These Flogo Extensions can be easily turned into TCI Extensions as well. They are not owned or developed by me. This is just a list of nice lost and found pieces.
official Showcase Collection of Flogo activities, triggers and models. Details here ...
Lot's of nice Extensions Details here ...
This activity sends a message to TIBCO Cloud Messaging. Details here ...
This activity provides your flogo application the ability to invoke a Cloud Elements Element Instance. Details here ...
direct Sensor integrations like ds18b20 and hx711py Details here ...
But these are only some out of GitHub, just search for 'flogo' and you will find more for sure ...