Pixie maintainer / OP here. There's a lot of debate right now about licensing in the open source community. We made the call to go with Apache 2.0, and the lead of our project wrote in the post about why we made that decision.
Having just seen JBD from AWS mention now working on this project full time my complete assumption is that AWS will offer it as a service and this isn't possible if the licensing goes in the direction of blocking commercialisation. Since the startup that was building this got acquired by New Relic and Peter Fenton serves on that board I assume they're trying to attack this strategically in a different way. If that's not that case then this is otherwise a fairly naive effort or moreso about drive large scale adoption with open monetisation around it by everyone who wants to.
Presumably a completely different Pixie from the open-source one at <a href="https://sourceforge.net/projects/pixie/" rel="nofollow">https://sourceforge.net/projects/pixie/</a> ?
A little off topic, but if you are going with mostly managed services and you don't use k8s, what would you do to have decent tracing and observability? I'm currently using a combination of FaaS and cloud queues, for example.