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.
I Built the "Anti-Wiki" for Little Nightmares 3 using Astro (100% Lighthouse Score)
lei_zhang_3cd1b1ddb6debf9 profile

I Built the "Anti-Wiki" for Little Nightmares 3 using Astro (100% Lighthouse Score)

#showdev #javascript #performance #webdev
Comments
2 min read
I built an npm package that auto-generates alt text for images using AI
carolina_herrera_cdc2e30e profile

I built an npm package that auto-generates alt text for images using AI

#showdev #ai #automation #javascript
1
Comments 2
2 min read
Pare de Executar Toda a Sua Suite de Testes em Cada Commit 🚫🧪
schirrel profile

Pare de Executar Toda a Sua Suite de Testes em Cada Commit 🚫🧪

#npm #testing #javascript #jest
2
Comments
5 min read
Stop Running Your Entire Test Suite on Every Commit 🚫🧪
schirrel profile

Stop Running Your Entire Test Suite on Every Commit 🚫🧪

#testing #npm #javascript #jest
1
Comments
4 min read
Auditing React State & Hooks with Math (shadcn-admin Case Study)
petar_liovic_9fb912bdc228 profile

Auditing React State & Hooks with Math (shadcn-admin Case Study)

#react #javascript #performance #webdev
1
Comments
2 min read
Motia: make backend development boring (and that's the point)
marcin_codes profile
Marcin

Motia: make backend development boring (and that's the point)

#webdev #node #javascript #python
Comments
6 min read
Why I built fontgenerator.design: A clean Unicode reference for developers (Show HN 200+ points)
mia_he_9dcd4e64155630d11c profile
Mia He

Why I built fontgenerator.design: A clean Unicode reference for developers (Show HN 200+ points)

#showdev #webdev #javascript #nextjs
7
Comments 2
2 min read
Coding Challenge Practice - Question 118
tomivan profile

Coding Challenge Practice - Question 118

#beginners #coding #javascript #webdev
Comments
1 min read
Proxy State in React: What It Is and How It Differs from useState
muhammed_fayazts_e35676 profile

Proxy State in React: What It Is and How It Differs from useState

#react #javascript #frontend #statemanagement
Comments
3 min read
I Built a Streaming Aggregator for Practice. Then 5 Continents Showed Up (And the Ad Wars Began)
beleke_ian profile

I Built a Streaming Aggregator for Practice. Then 5 Continents Showed Up (And the Ad Wars Began)

#webdev #javascript #debugging #react
1
Comments
3 min read
Web Application Security & XSS Mitigation Lab
alem_djokovic82 profile

Web Application Security & XSS Mitigation Lab

#javascript #php #security #webdev
Comments
1 min read
Building Self-Refining AI Agents with Ollama & Langfuse
harishkotra profile

Building Self-Refining AI Agents with Ollama & Langfuse

#programming #ai #javascript #ollama
Comments
3 min read
Why Jest Tests Pass Locally but Fail in CI (and How to Fix It)
stephan_dum profile

Why Jest Tests Pass Locally but Fail in CI (and How to Fix It)

#testing #javascript #node #webdev
Comments 2
3 min read
🌦 Building an Advanced Weather Dashboard with Dark Mode, Map & Forecast
codehuntersharath profile

🌦 Building an Advanced Weather Dashboard with Dark Mode, Map & Forecast

#javascript #weatherapp #openweatherapi #leafletjs
Comments
2 min read
How to Build Interactive eLearning Simulations: A Technical Guide for Developers
manishgiri1 profile

How to Build Interactive eLearning Simulations: A Technical Guide for Developers

#webdev #javascript #programming #tutorial
Comments
15 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.