Without types you have to speculate, what could this type be?
How I love this documentaries, from the Laravel one I spoke about some weeks ago I was waiting for this Typescript Documentary to be published.
So many inner details about how Typescript came to be, but also how the culture shift had to happen inside Microsoft for it to be open source, and thus, adopted by many.
I would say this was both TypeScript and Visual Studio Code and making .Net open source, I think all of those different actions kind of laid a foundation that made it acceptable for Microsoft to be the buyer of GitHub. I think that had we not had any successful.