State of JS 2022

What are the features of JavaScript commonly utilized in production codebases for 2022, listed in descending order of frequency?

• Proxies

• String.prototype.replaceAll()

• Nullish Coalescing

• Dynamic Import

• Promise.allSettled()

What position does React hold as a frontend framework in the State of JS 2022 rankings for Retention?

• 1

• 2

• 3

• 4

• 5

Match the frontend libraries based on their usage ranking in the State of JS 2022.

• 2

• 
• 4

• 
• 5

• 
• 3

• 
• 1

• 

What is the most commonly used server framework for frontend frameworks?

• 
• 
• 
• 
• 

Among the build tools, which ones have experienced the highest increase in adoption?

Reorder the following from most known to least known Browser APIs.

• WebSocket

• Shadow DOM

• Intl

• Custom Elements

• Geolocation

Tag with libraries according to usage?

a

b

c

d

RxJS

Zod

Lodash

jQuery

People spend their time writing more ​ (a)   than ​ (b)  

• TS
• JS
• Rust
• Python

Do you think JS is moving in the right direction?

• Yes

• No

• Weak yes

• Weak no

Let's end on a fun question

What is the answer of

1 + '1'

by JS.

Mathematical Equivalence

ON