December 24th, 2020: What did you learn this week?

Nick Taylor - Dec 24 '20 -

It's that time of the week again and for the last time for 2020, a.k.a. a dumpster fire of a year.

![An animated dumpster fire](https://media.giphy.com/media/Jrl4FlTaymFFbNiwU5/giphy.gif)

So wonderful devs, what did you learn this week? It could be programming tips, career advice etc.

![Image of the brain](https://media.giphy.com/media/ojmB7lOn3VUU8/giphy.gif)

Feel free to comment with what you learnt and/or reference your TIL post to give it some more exposure.

#todayilearned

Summarize a concept that is new to you.

And remember, if something you learnt was a big win for you, then you know where to drop it as well.👇👇🏻👇🏼👇🏽👇🏾👇🏿

![Winning!](https://media.giphy.com/media/3ohryhNgUwwZyxgktq/giphy.gif)