Google has started indexing AJAX and JavaScript content. This includes, for example, the Facebook Comments Box many sites use to power their commenting system.

And then the external site sends an HTTP request (with access token for authentication) to Facebook’s API. Facebook then asks you whether to provide the details or not.

With Tuesday’s release of Flow, an open source static type checker, Facebook engineers are continuing their recent efforts to seed the community at large with tools built in-house. “Flow adds ...

A Facebook application programming interface called isInputPending will be available in Chrome 87 and may help speed up content loading. The isInputPending API started as an origin trail in 2019 ...

Google’s Angular and Facebook’s React are the two most popular frameworks for building applications with JavaScript, the standard language for writing code that runs in your browser, as ...