ihcsim
Getting Started with Pulumi Go SDK
I can sympathize with what the author said. A while ago, I worked as the only devops engineer on a team of 10 full stack developers. The tl;dr is that management decided to migrate their existing workloads to k8s for reasons. The developers were not too keen about all the new concepts, tools and techniques they needed to learn as a result of that decision. They knew they had to own their code from dev to prod, and couldn't just throw it over the fence (because there was no fence). The issues that were brought up in the post definitely reasonated with some of the concerns the developers brought up. I do think a tool like tilt would have made the transition easier for that team.
Finally, I think the post could have been made simpler if it stays focus on just one tool, and how that tool helps to solve the problems that non-ops developers have, when writing code that needs to run on k8s.