DEV Community

JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Why you should not use JavaScript sandbox
lord-pendragon profile
Hamza for SecDim

Why you should not use JavaScript sandbox

#webdev #programming #javascript #security
Comments
1 min read
Building a private PDF toolkit: Moving document processing entirely to the client
trebell profile

Building a private PDF toolkit: Moving document processing entirely to the client

#webdev #productivity #javascript #security
1
Comments
3 min read
Build a Node.js CLI That Generates package.json with Claude — A Reusable AI Side-Project Template (2026)
_7fb6011b57d383122b5a profile

Build a Node.js CLI That Generates package.json with Claude — A Reusable AI Side-Project Template (2026)

#javascript #node #claude #ai
2
Comments
6 min read
Demystifying Async: A Comparative Guide to Python and JavaScript
rdpfor_carzo_784e48c081b2 profile

Demystifying Async: A Comparative Guide to Python and JavaScript

#python #javascript #webdev #cleancode
Comments
4 min read
Static site search for Astro in 2026: why I picked Pagefind over Algolia and Lunr
morinaga profile

Static site search for Astro in 2026: why I picked Pagefind over Algolia and Lunr

#astro #webdev #javascript #opensource
Comments
4 min read
How I Built 65 Free Browser Tools in 2 Weeks Using AI (AstroJS + Cloudflare)
pranjal_srivastava_b5e55f profile

How I Built 65 Free Browser Tools in 2 Weeks Using AI (AstroJS + Cloudflare)

#showdev #astro #webdev #javascript
Comments
2 min read
Stop Writing Test Fixtures by Hand: Generate Them Directly From Your Schemas
alireza3690b26 profile

Stop Writing Test Fixtures by Hand: Generate Them Directly From Your Schemas

#typescript #testing #javascript #opensource
Comments 1
4 min read
The Env Variable Name Was Gone From the Bundle. The Value Wasn't.
oopssec-store profile

The Env Variable Name Was Gone From the Bundle. The Value Wasn't.

#security #nextjs #webdev #javascript
Comments
5 min read
Day 20 of leaning MERN stack
ali_hamza_589ec7b3eb6688d profile

Day 20 of leaning MERN stack

#javascript #apnacollege #webdev #beginners
Comments
1 min read
Understanding useMemo in React.
madhavan_g_77 profile

Understanding useMemo in React.

#javascript #performance #react #tutorial
Comments
1 min read
Maybe you should use Set()
a2nof profile
a2n

Maybe you should use Set()

#javascript #programming #webdev #react
Comments
2 min read
AirVa OS: The Spatial Operating System That Lives in Your Browser
heybrosil profile

AirVa OS: The Spatial Operating System That Lives in Your Browser

#showdev #webdev #javascript #ux
Comments
4 min read
Async/await em JavaScript: o que acontece de verdade quando você dá `await`
erickwillian_dev profile

Async/await em JavaScript: o que acontece de verdade quando você dá `await`

#beginners #javascript #tutorial #webdev
Comments
5 min read
Angular 22: O Fim do Boilerplate e a Consolidação da Era Reativa
ghabryel profile

Angular 22: O Fim do Boilerplate e a Consolidação da Era Reativa

#angular #typescript #webdev #javascript
5
Comments
13 min read
JavaScript Pattern Matching using 'match' with Flow
gkz profile

JavaScript Pattern Matching using 'match' with Flow

#javascript #react #webdev #flowjs
Comments
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.