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.

Ali Hamza

Jun 1

#javascript #apnacollege #webdev #beginners

#beginners #devjournal #javascript #webdev

1 min read

Ali Hamza

Jun 1

#javascript #webdev #beginners #codenewbie

#beginners #codenewbie #javascript #webdev

2 min read

Jun 1

I Built 20 Free Financial Calculators — Here's What I Learned

#webdev #buildinpublic #javascript #productivity

1 min read

Forgelab Africa

Jun 1

Generate and Decode QR Codes via REST API — No Libraries, No Native Deps

#api #javascript #devtools #webdev

3 min read

Arashad Dodhiya

Jun 14

How Attackers Chain XSS and CSRF Across Multiple Applications: Understanding Multistage Web Attacks

#security #javascript #csrf #xss

4 min read

Jul 2

Why Your Dark Mode Flashes Before JavaScript Runs

#css #frontend #javascript #webdev

5 min read

Stefan

May 31

Detect Prototype Pollution in JavaScript: Code Review Checklist

#javascript #security #node #codereview

9 min read

Oleksandr

May 31

I built 12 free browser-based tools for creators — here's what I learned

#webdev #javascript #opensource #ai

2 min read

Alex Chen

Jun 2

npm Scripts and package.json Mastery (2026)

#javascript #node #npm #tooling

4 min read

Mohan

Jul 4

Building tapdot tools: 90+ single-purpose utilities, zero backends, zero accounts

#showdev #webdev #privacy #javascript

9 min read

Dev Encyclopedia

Jun 1

I built a free Cron Expression Builder — visual editor, plain-English explainer, and next run times in your timezone

#webdev #javascript #devtools #productivity

1 min read

punts

May 31

Open World Cup 2026 fixtures in South African Standard Time

#javascript #opensource #data #football

3 min read

zhongqiyue

Jun 24

I Built a Git Commit Message Generator with AI (Here's What I Learned)

#git #ai #javascript #productivity

5 min read

Meriç Cintosun

Jul 4

Build on Avalanche in one command, social login, deploy, and mint from the browser

#web3 #javascript #opensource #avalanche

2 min read

Jakub

Jun 23

Personality Quiz SEO: How We Index Result Pages for Origin Of You at Inithouse

#seo #webdev #javascript #ai

3 min read

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