DefinitelyTyped ↔ 💀defunct Repo & search engine for 3rd party Type Declaration File - !deprecated since package repos now include type definitions by default
Sources: github.com/DefinitelyTyped/DefinitelyTyped microsoft.github.io/TypeSearch/ www.typescriptlang.org/dt/search
repo for TS definitions
DefinitelyTyped is still useful for abandonware libs but MS sadly killed the web search tool