why sololearn can't added other language like go ,ajax .beside the 12 language here and where can i learn them

Question

sorry for my grammar

Answer 1

You may send your proposal for other languages course to the development team ([e-mail]). If they see plenty of similar requests probably they will grant your proposal.

Answer 2

You could use YouTube videos.
for Go, try Sentdex, a Youtuber

Answer 3

Ajax isn't a language, it's one of many many technologies that are used by what we call "the web". Start with http, then html, javascript, jquery, and ajax!
Go could be added in SL though, if they find teachers for this language. Maybe a guy from Google could do it?

Answer 4

tutorials point is good source too