yes, javascript (nodeJs),python, java, little bit of clojure, but to honest never achived mastery in none of them

Follow some of the tutorials on http://docs.racket-lang.org\|docs.racket-lang.org Skim “The Guide” and “The Reference”. Lookup functions as you go.

If there is something you can’t find (that you know from other languages) just ask. Most likely Racket does include, but perhaps under a different name.

yeah, i did it already, just the parts dont wanna come together, thats why asked for experienced help

You could also check out http://htdp.org\|htdp.org

It’s a bit slow-paced if you already know how to program. Also bear in mind that it doesn’t use the full language. It uses a “subset” (more or less) with better error messages.

what do u mean by that?

do u know anything where can i join working on some real life project?

In a language with fewer constructs, it’s possible to provide better error messages.

Check also the Wiki: https://github.com/racket/racket/wiki/How-to-get-started

u coding long time ago in racket?

yes

why is this so much different than others? have bsc in it?

bsc ?

Bachelor

IDE to use?

Use DrRacket.

and how could you describe the differencies to other languages?

Racket has a macro / module system that just works. This is the main thing I miss, when I use other languages.