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.

beta ceo

Jul 9

I wanted to edit DOCX files without uploading them anywhere

#javascript #opensource

3 min read

Alex Chen

Jun 5

Linux Command Line: The Essentials Every Developer Should Know (2026)

#cli #javascript #node #npm

3 min read

Alex Chen

Jun 5

npm Scripts and package.json Mastery (2026)

#javascript #node #npm #tooling

4 min read

Jul 8

AI Without a Backend: The Browser's Built-in AI APIs for Web Developers

#ai #bedrock #webdev #javascript

9 min read

mersiouiunes-sketch

Jun 4

Building a real-time disposable email service (Haraka + Redis + WebSockets)

#showdev #webdev #node #javascript

5 min read

Manifest V3 state and AI streaming bug fixes

Projekta2

Jul 5

5 mistakes I made building an AI Chrome extension — and the readers who caught them

#chrome #javascript #webdev #productivity

9 min read

Frank

Jul 9

AWS Weekly Roundup: What Developers Need to Know

#javascript #node #ai #webdev

2 min read

Charles

Jun 5

How to Build a Competitor Monitoring Pipeline in 30 Minutes

#javascript #programming #tutorial #business

3 min read

Jun 5

SaaS Calculator: a SaaS Calculator tool that never sees your data

#webdev #javascript #tools #privacy

1 min read

Jun 5

Prompt Notebook: a Prompt Notebook tool that never sees your data

#webdev #javascript #tools #privacy

1 min read

Saravanan Lakshmanan

Jun 9

JavaScript practice problems using while loop

#javascript #webdev #code #coding

1 min read

Rollpie

Jun 5

I developed an Excel-like spreadsheet using JavaScript and Canvas

#typescript #javascript #frontend

1 min read

Alex Chen

Jun 5

Web Security: OWASP Top 10 for Developers (2026)

#cybersecurity #javascript #security #webdev

8 min read

Jun 9

Looping statements and its concepts

#javascript #loops #webdev

2 min read

Deva I

Jun 9

useMemo Hook in React

#react #tutorial #javascript #learning

1 min read

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