Totally unrelated, but it's still interesting that a lot of the key music software was / is created in either Berlin (Ableton, Native Instruments) or in / near Hamburg (Steinberg of Cubase — now owned by Yamaha — and Emagic of Logic — now owned by Apple). There must have been something in the air.
Saw it on Twitter and was interested. But from the video and demos I immediately did not understand why Notebooks and Notes are two tabs? In my mind, a Note is IN a Notebook, not some separate adjacent item...
This is, as far as I understand, self healing ONLY if the name of a CSS class changes. Not for anything else. That seems like a very very very very narrow definition of "self healing": there are 9999 other subtle or not so subtle things that can change per session or per update version of a page.
If you run this against let's say a typical e-commerce page where the navigation and all screen elements are super dynamic — user specific data, language etc. — this problems becomes even harder.
Why do you have an accountant? Or a lawyer? It's the same thing. Corporations don't have all skills in house for a ton of things.
I was an IT consultant. A big energy company wanted to go to the AWS cloud. Their folks were too busy and had no experience. We (my consultancy company) already had the knowledge.
Consultants don't only give advice. In many cases, they also do the work. But advice is also a "product". If your in-house team does not have the knowledge or time, you hire a consultancy firm.