>In particular Go bears very striking resemblance to Pike's two earlier languages, Limbo and Newsqueak. From the GoPL (The Go Programming Language book, by Don

>In particular Go bears very striking resemblance to Pike's two earlier languages, Limbo and Newsqueak. From the GoPL (The Go Programming Language book, by Donovan and Kernighan), page xii, part of the genealogy is: CSP (Hoare, 1978) -> Squeak (Cardelli & Pike, 1985) -> Newsqueak (Pike, 1989) -> Alef (Winterbottom, 1992) -> Go (Griesemer, Pike and Thompson, 2009).