TextMate/Sublime like text editor, open-source, MacOS, Linux, Windows. Free. Written in Tcl/Tk. http://tke.sourceforge.net/
Rob Pike is talking about Go 2.0 draft specifications at the Sydney #golang Meetup: "There's probably never gonna be a Go 2"
https://www.wesnoth.org also on Steam etc.
Read tweets, not these.