What is the best way to learn #ObjectiveC on Linux?
At some point in the future I want to get a feel for the language. I'm not so fussed about learning Cocoa and the Foundation framework. I'm more interested in the syntax and structure.
I need something with a solid set of tutorials, without using a Mac.
Is #GNUstep the best option? Are there any good tutorials for #ObjFW?
#NotOnGitHub: Tell us about your favourite #OpenSource / #FreeSoftware projects that are not available on mainstream platforms, whether on a self-hosted cgit or available as an archive download only.