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.
16 Modern JavaScript Features That Might Blow Your Mind

16 Modern JavaScript Features That Might Blow Your Mind

163
Comments 60
5 min read
An App where you can Train your Own Hand Pose Model for your Project! 🤌

DEV Weekend Challenge: Community

An App where you can Train your Own Hand Pose Model for your Project! 🤌

24
Comments 2
3 min read
How Interactive API Docs Improve Developer Adoption

How Interactive API Docs Improve Developer Adoption

37
Comments
6 min read
I’m 13 and I built a Bun framework that’s 2x faster than Express 🚀

I’m 13 and I built a Bun framework that’s 2x faster than Express 🚀

Comments
1 min read
🔗 Beginner-Friendly Guide 'Concatenation of Consecutive Binary Numbers' - Problem 1680 (C++, Python, JavaScript)

🔗 Beginner-Friendly Guide 'Concatenation of Consecutive Binary Numbers' - Problem 1680 (C++, Python, JavaScript)

11
Comments
3 min read
Mistakes I Made as a Frontend Engineer (And What They Actually Cost Me)

Mistakes I Made as a Frontend Engineer (And What They Actually Cost Me)

Comments
6 min read
How We Built a Browser-Based Image Converter with WebAssembly Encoders

How We Built a Browser-Based Image Converter with WebAssembly Encoders

Comments
10 min read
Building a Browser-Side Image Converter: No Server, No Upload, No AI

Building a Browser-Side Image Converter: No Server, No Upload, No AI

Comments
3 min read
How I Replaced $3,000/Year of SaaS With 50 Lines of Code - Building FeatureDrop

How I Replaced $3,000/Year of SaaS With 50 Lines of Code - Building FeatureDrop

2
Comments
5 min read
🛍️ Building a Shopify Automation Script — Lessons & Setup Reference

🛍️ Building a Shopify Automation Script — Lessons & Setup Reference

Comments
9 min read
Building a modern URL shortener with Next.js — lessons from shipping y.hn

Building a modern URL shortener with Next.js — lessons from shipping y.hn

Comments
4 min read
16 Recursos Modernos do JavaScript Que Você Precisa Conhecer

16 Recursos Modernos do JavaScript Que Você Precisa Conhecer

Comments
3 min read
Reactive Updates with Polling in devlog-ist/landing

Reactive Updates with Polling in devlog-ist/landing

1
Comments
2 min read
Why Frontend Engineers Must Think Like Architects in 2026

Why Frontend Engineers Must Think Like Architects in 2026

Comments
4 min read
How I Built a Chrome Extension That Reveals Any Website's Tech Stack in One Click

How I Built a Chrome Extension That Reveals Any Website's Tech Stack in One Click

Comments
6 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.