> agilely developed chips
I feel there's a long way to go there. The economic structure of the industry is against agility because "deployment" remains stubbornly expensive, and the product culture is also much more conservative.
> manufacturing also gets open sourced.
It's one of the most capital-intensive industries in the world, so I don't quite see how this would work? Libresilicon are offering a 1000nm (not a typo) process.