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.

Vera Yang for BeGoodTool.com

Jul 30

Turns out my "random group splitter" doesn't roll any dice — here's what it does instead

#javascript #webdev

6 min read

Jun 25

25 JSON Mistakes Every Developer Makes

#webdev #javascript #programming #productivity

5 min read

Frontend Challenge Perfect Landing Submission 🍲🥧

Jul 30

Yoru Ramen 夜ラーメン — A Late-Night Tokyo Ramen Shop | Perfect Landing

#devchallenge #frontendchallenge #webdev #javascript

2 min read

Noctias

Jun 26

I lost months of Google indexing to a single missing UA pattern

#webdev #javascript #devops #security

5 min read

sunakshi Thakur

Jun 30

Bootstrap Selectpicker with CodeIgniter — Dynamic Rows & Refresh

#php #codeigniter #javascript #bootstrap

5 min read

Sanico, Ronan M.

Jun 30

I built a free browser-based film photo editor in 4 months — here's what I learned about color math

#showdev #webdev #buildinpublic #javascript

2 min read

Jun 26

Looping in JS

#javascript #basic #beginners

2 min read

Muhammad Masad Ashraf

Jun 25

How I Stopped Shopify's GraphQL API From Throttling My App (Parallel Query Patterns That Actually Work)

#shopify #graphql #performance #javascript

5 min read

Frank

Jul 19

Zero-Day Market: Why Developer Due Diligence Matters

#security #javascript #node #ai

4 min read

Erfan Ebrahimnia

Jun 25

Next.js 16.3, WebSocket on Vercel, cnfast, Instant Navigations, React Libraries for 2026, What RSCs Can Do

#nextjs #javascript #webdev #react

4 min read

Ebendttl

Jun 25

Engineering a High-Performance LSM-Tree Storage Engine: MemTables, SSTables, and Compaction

#webdev #database #typescript #javascript

5 min read

Jun 26

# Starting My Open Source Journey: GSoC 2027 🚀

#webdev #ai #javascript #react

1 min read

dayu2333-jinyul

Jun 26

I Built a Free AI Grammar Checker That Runs Entirely in the Browser

#webdev #ai #javascript #tutorial

3 min read

PayFlow

Jun 26

I built and shipped a SaaS in one day — here's exactly what I used

#webdev #javascript #productivity #beginners

1 min read

Jun 25

How to Stream & Flatten 1GB+ JSON to CSV in the Browser Without Memory Leaks

#dataengineering #javascript #performance #tutorial

7 min read

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