Title: I feel that I&#x27;ve been procrastinating a lot in my free time and it&#x27;s time to learn something new.<p>I see the hype around Go and Rust and I believe I&#x27;m missing a lot in my professional development. I&#x27;m involved with my start-up and I am facing a lot of challenging data analytics and software development problems during the day. I am using Java&#x2F;JavaScript&#x2F;R on a daily basis, but these are mature languages that have been around for a while and I have a hard time learning new frameworks that are beyond my work scope.<p>So what (hot) languages&#x2F;frameworks are you learnin&#x2F;using now, that give you the warm feeling that you get a lot of useful knowledge out of them, that&#x27;s widely applicable?
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