CommunityNews
JS is weird - a fun and tricky JavaScript quiz
JavaScript is a great programming language, but thanks to the fact that its initial release was built in only ten days back in 1995, coupled with the fact that JS is backward-compatible, it’s also a bit weird. It doesn’t always behave the way you might think. In this quiz, you’ll be shown 25 quirky expressions and will have to guess the output. Even if you’re a JS developer, most of this syntax is probably, and hopefully, not something you use in your daily life.
Read in full here:
This thread was posted by one of our members via one of our news source trackers.
Popular Frontend topics
Why I Love Tailwind.
Why Tailwind is blowing up, why I (the creator of styled-components) love it and how I avoid the downsides of atomi...
New
In this tutorial, I’ll walk you step-by-step on how to install TailwindCSS 2.0 on Ruby on Rails.
New
In this article, I will discuss my journey from being an anti-TypeScript developer to a developer who now couldn’t think of going back to...
New
The Tower of Hanoi is a classic mathematical puzzle that is often used as an introduction to recursion. We can express a solution to this...
New
If you are a long-time React user, you might be wondering for the past few years about when Concurrent Mode/Suspense will ship. The plans...
New
Backend languages in the browser have been a thing for a long time. Google Web Toolkit would compile Java applications into JavaScript, a...
New
Implementing an app redesign is never routine nor easy. Two weeks after I was hired at Polytomic, I began implementing the app’s first re...
New
TypeScript’s never type is very under-discussed, because it’s not nearly as ubiquitous or inescapable as other types. A TypeScript beginn...
New
Holograms, light-leaks and how to build CSS-only shaders - Robb Owen .
Get a shiny WebGL look without actually using WebGL. In this arti...
New
A new article showcasing some of Oban, and Oban Pro’s, distinct agentic workflow abilities.
New
Other popular topics
If it’s a mechanical keyboard, which switches do you have?
Would you recommend it? Why?
What will your next keyboard be?
Pics always w...
New
Machine learning can be intimidating, with its reliance on math and algorithms that most programmers don't encounter in their regular wor...
New
Ruby, Io, Prolog, Scala, Erlang, Clojure, Haskell. With Seven Languages in Seven Weeks, by Bruce A. Tate, you’ll go beyond the syntax—and...
New
My first contact with Erlang was about 2 years ago when I used RabbitMQ, which is written in Erlang, for my job. This made me curious and...
New
Rust is an exciting new programming language combining the power of C with memory safety, fearless concurrency, and productivity boosters...
New
Create efficient, elegant software tests in pytest, Python's most powerful testing framework.
Brian Okken @brianokken
Edited by Kat...
New
Was just curious to see if any were around, found this one:
I got 51/100:
Not sure if it was meant to buy I am sure at times the b...
New
I am trying to crate a game for the Nintendo switch, I wanted to use Java as I am comfortable with that programming language. Can you use...
New
Inside our android webview app, we are trying to paste the copied content from another app eg (notes) using navigator.clipboard.readtext ...
New
Develop, deploy, and debug BEAM applications using BEAMOps: a new paradigm that focuses on scalability, fault tolerance, and owning each ...
New
Categories:
Sub Categories:
Popular Portals
- /elixir
- /rust
- /wasm
- /ruby
- /erlang
- /phoenix
- /keyboards
- /python
- /js
- /rails
- /security
- /go
- /swift
- /vim
- /clojure
- /java
- /emacs
- /haskell
- /typescript
- /svelte
- /onivim
- /kotlin
- /c-plus-plus
- /crystal
- /tailwind
- /react
- /gleam
- /ocaml
- /elm
- /flutter
- /vscode
- /ash
- /html
- /deepseek
- /zig
- /opensuse
- /centos
- /php
- /scala
- /react-native
- /lisp
- /textmate
- /sublime-text
- /nixos
- /debian
- /agda
- /deno
- /django
- /kubuntu
- /arch-linux
- /nodejs
- /spring
- /ubuntu
- /revery
- /manjaro
- /lua
- /julia
- /diversity
- /quarkus
- /markdown









