GitHub today unveiled Teletype for Atom, a new tool that aims to make real-time social coding much easier. Atom is a free, open-source text editor that GitHub first released in 2014. With Teletype, which is currently in beta, developers anywhere in the world can collaborate without latency.
It appears that Apple may be working on adding service workers support to WebKit. The WebKit Feature Status webpage has recently been changed from "Under Consideration" to "In Development." This change may be an indication that Apple will eventually support Progressive web apps (PWAs).