DEV Community

Cover image for March 25th, 2021: What did you learn this week?
Nick Taylor
Nick Taylor

Posted on

 

March 25th, 2021: What did you learn this week?

It's that time of the week again. So wonderful devs, what did you learn this week? It could be programming tips, career advice etc.

Information flowing through your brain

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.

Top comments (6)

Collapse
 
brunotdantas profile image
Bruno Dantas

Doing a bootcamp to learn React JS (finally)
Now practicing Next.js

Collapse
 
nickytonline profile image
Nick Taylor

Nice!

A kangaroo playing an electric guitar

Collapse
 
juniordevforlife profile image
Jason F

I've been learning Vue in my free time. I started learning about Vuex this week.

Collapse
 
nickytonline profile image
Nick Taylor • Edited

Man with American flag draping over him saying Good job!

Collapse
 
atulcodex profile image
🚩 Atul Prajapati 🇮🇳
Collapse
 
nickytonline profile image
Nick Taylor

Nice!

Nice

An Animated Guide to Node.js Event Loop

Node.js doesn’t stop from running other operations because of Libuv, a C++ library responsible for the event loop and asynchronously handling tasks such as network requests, DNS resolution, file system operations, data encryption, etc.

What happens under the hood when Node.js works on tasks such as database queries? We will explore it by following this piece of code step by step.