What are the top JSON repos?

Popular JSON repositories on GitHub, each answered in plain English for non-coders: what it is, its tech stack, and how to run it.

fyrd/caniuseThe raw JSON data behind caniuse.com — a lookup table of which browsers support which HTML, CSS, and JavaScrip
mdn/browser-compat-dataA large structured dataset from Mozilla recording which browsers support which web features — Web APIs, CSS, H