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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!

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How to Validate Spanish NIF, NIE, CIF and IBAN in Any Programming Language (2026)
night18158 profile

How to Validate Spanish NIF, NIE, CIF and IBAN in Any Programming Language (2026)

#webdev #javascript #python #api
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3 min read
I Built 100+ Free Developer Tools That Run Entirely in Your Browser — Here's Why
saibhargav profile

I Built 100+ Free Developer Tools That Run Entirely in Your Browser — Here's Why

#webdev #javascript #opensource #devtools
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4 min read
Prevent Duplicate Slack Notifications from Google Forms
lovanaut55 profile

Prevent Duplicate Slack Notifications from Google Forms

#automation #google #javascript #tutorial
5
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6 min read
The only AI tools you actually need as a developer
samareshdas profile

The only AI tools you actually need as a developer

#webdev #javascript #ai #coding
1
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3 min read
5 API Key Security Mistakes That Expose Your App (And How to Fix Them)
forgelabafrica profile

5 API Key Security Mistakes That Expose Your App (And How to Fix Them)

#api #security #javascript #webdev
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3 min read
The toBeEnabled() test that passed and lied to me
ariless profile

The toBeEnabled() test that passed and lied to me

#testing #playwright #javascript #typescript
1
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3 min read
Data indexing for frontend applications
sucodelarangela profile

Data indexing for frontend applications

#javascript #frontend #programming #api
1
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7 min read
rakers — a headless JS renderer in Rust
tbxyz_0 profile

rakers — a headless JS renderer in Rust

#rust #javascript #release
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3 min read
The Discord.js gotchas that cost me a week each (so they don't have to cost you one)
mamar profile

The Discord.js gotchas that cost me a week each (so they don't have to cost you one)

#ai #discord #javascript #webdev
2
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4 min read
Vercel Stopped Deploying. No Alert. No Error. Just Old Code.
henry_dan_81513dd35a2f540 profile
Ted

Vercel Stopped Deploying. No Alert. No Error. Just Old Code.

#vercel #webdev #devops #javascript
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3 min read
R Learning
pjdev2d profile

R Learning

#beginners #javascript #react #webdev
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2 min read
Lovable Shipped SSR. Here's What That Actually Changes.
henry_dan_81513dd35a2f540 profile
Ted

Lovable Shipped SSR. Here's What That Actually Changes.

#seo #webdev #javascript #astro
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4 min read
I Built a Local Registry for My CLI Tools
alucard_is_me profile

I Built a Local Registry for My CLI Tools

#ai #productivity #javascript #cli
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2 min read
How YouTube Stores Thumbnail Images: CDN Structure, Resolutions, and the MaxRes Fallback
shaheryaramin profile

How YouTube Stores Thumbnail Images: CDN Structure, Resolutions, and the MaxRes Fallback

#youtube #javascript #webdev #tutorial
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2 min read
Debugging Node.js Like a Pro: My Debugging Workflow (2026)
armorbreak profile

Debugging Node.js Like a Pro: My Debugging Workflow (2026)

#javascript #node #productivity #tutorial
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4 min read
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