Why was open-sourcing TypeScript so important?
TypeScript's open-source strategy and framework collaboration made it a better language
“collaborating very closely with the most popular JavaScript frameworks actually made TypeScript a better programming language because we had rapid feedback cycles”
A Microsoft developer explains why TypeScript was open-sourced: JavaScript developers expected dependencies to be open source, and close collaboration with Angular, Vue, and React teams provided rapid feedback that improved the language. This is historical context about TypeScript's origins, not a current AI industry signal.