What do you plan to learn in 2019?

<p>As a follow-up to <a href="https://lobste.rs/s/ckjr52/how_do_you_decide_what_learn_next" rel="ugc">this thread</a>, I'd love to know what you Lobsters are planning to learn next year. Feel free to talk about any topic you've had your eyes on, and would like to pick more of it up in 2019.</p> <p>Super curious about the responses!</p>