Skip to content

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!

Client-side, server-side, it doesn't matter. This tag should be used for anything JavaScript focused. If the topic is about a JavaScript framework or library, just remember to include the framework's tag as well.

How should the tag be written? All lower-case letters for the tag: javascript.

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

Ritam Saha

Mar 27

Error Handling in JavaScript: Try, Catch, Finally

#javascript #webdev #programming #beginners

4 min read

Mar 19

I Tried Vite+ and Replaced My Entire Frontend Toolchain

#webdev #vite #frontend #javascript

9 min read

Mar 27

Node.js Message Queues in Production: BullMQ, Redis, and RabbitMQ

#node #javascript #backend #redis

9 min read

TextKit

Mar 7

I Built 40 Free Browser-Based Tools with Flask and No JavaScript Framework

#showdev #webdev #python #javascript

4 min read

Feb 21

RIFT Documentation Build System

#ai #programming #javascript #webdev

4 min read

Yacham Duniya (CRAN3)

Mar 27

Hey Dev.to, I'm Bitrus

#webdev #javascript #react #beginners

2 min read

Mar 26

How I Built a 2,000-Page Puzzle Site with Programmatic SEO

#showdev #webdev #seo #javascript

4 min read

Rohith

Mar 27

The Frontend Illusion: Why Users Think Simple Apps Are Easy to Build

#webdev #programming #javascript #react

3 min read

Mar 7

🚀 I Built 14 Free Image Tools That Run 100% in Your Browser (No Uploads)

#coding #sideprojects #webdev #javascript

2 min read

Mack

Feb 21

How to Build a Zero-Dependency Web Tool with Vanilla JavaScript

#javascript #webdev #tutorial #beginners

6 min read

Feb 21

I Built a Pre-Block Pixel Interceptor to Fix Our 38% Meta Signal Loss. Here's the Code.

#showdev #javascript #webdev #analytics

5 min read

Harish Kotra (he/him)

Feb 21

Building SwapShield: A Gasless & MEV-Protected Trading Analyzer using the Uniswap API

#web3 #programming #javascript

3 min read

slreport

Mar 27

I built a free API for online slot game data — 2,600+ slots

#api #opensource #webdev #javascript

1 min read

Feb 25

I Built a Life Timeline Tool That Coaches Say You Shouldn't Use

#javascript #opensource #webdev #productivity

4 min read

Cloyou

Feb 21

How to Add Persistent Memory to an LLM App (Without Fine-Tuning) — A Practical Architecture Guide

#ai #machinelearning #node #javascript

4 min read

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