I'd expand on his premise by saying that XML beats JSON for structured documents, which also happens to be a practical way to represent a UI layout.
80 karma · joined June 20, 2019
[0] https://arstechnica.com/information-technology/2012/03/hacke...
It has a few overlapping features with Sorbet, with one major difference being that Solargraph type checking relies on YARD documentation instead of annotations.