During her Day 1 keynote presentation at the GraphQL Summit in San Francisco, CA, Brie Bunge, Front-End Engineer at Airbnb told the audience that Airbnb has adopted TypeScript as its standard language for Web development.
Bunge said during her presentation, “TypeScript is now the official language of Web development at Airbnb and over half of our 3 million lines of code have been migrated so far.”