C++ to the point to gasp and understand some of the standard lib implementation and the nitty-gritty details of move semantics and template meta-programming (thanks to haskell), yet the language never stops to amaze me, every large C++ project has completely different dialect (i.e. llvm/chromium/doom/v8/envoy), and they all are different kind of demons from hell yet I love the language.

Haskell and Category Theory, but now I'm impractical trying to apply the concepts in practical scenarios and stuck with paralysis by analysis in every aspect of developing software even in some aspect of my life, category theory just screwed my brain and i cant go back. so simple and so complex, just dots and arrows! I guess its too theoretical.

For food: Java puts the food in my mouth but i hate it, just because i needed ,learned Functional Java(streams) / Camel.

Polish my micro-services "architecture skills" for shitty banks/financial institutions (oracle/red hat/IBM bitches) stuck in the 2000s.

Angular/Typescript, Vue and extending my web development knowledge in general also for my job (which i also hate)

A little bit of Docker and K8s.

Ill keep my eyes on functional programming and functional design/architecture for large systems. Also: any book recommendations on the subject?

I wrote this in hurry, sorry for my English.