Lambda Logo for Online Programming Course (Unused for Sale)

Hi everyone!

Would like to share one of the logo proposals I designed for ClojureStream, an online video course that teaches a nice programming language,

The symbol is based on a stylised lambda symbol which ties it to the Clojure programming language as the icon is found in their logo,

Along with the logo variations I also explored some visual identity elements combined with some applications,

Feedback welcome, thanks!