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

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Webtabellen Converteren naar SQL INSERT-Statements

Webtabellen Converteren naar SQL INSERT-Statements

Comments
5 min read
Hybrid search in one file with node:sqlite, FTS5 and zero dependencies

Hybrid search in one file with node:sqlite, FTS5 and zero dependencies

Comments 1
3 min read
The bug that only happened if you bookmarked the page

The bug that only happened if you bookmarked the page

Comments
4 min read
Your Next.js Server Actions Are Public API Endpoints. Most Developers Don't Realize This.

Your Next.js Server Actions Are Public API Endpoints. Most Developers Don't Realize This.

Comments
4 min read
MiniAI Chat SDK – React AI Chat in 5 Minutes with Claude, Gemini, and LLM7

MiniAI Chat SDK – React AI Chat in 5 Minutes with Claude, Gemini, and LLM7

Comments
1 min read
Web Push in the Next.js App Router: Field Notes on Service Workers, VAPID, and the iOS Rule That Silently Blocks Everything

Web Push in the Next.js App Router: Field Notes on Service Workers, VAPID, and the iOS Rule That Silently Blocks Everything

Comments
7 min read
Recreate the Dropped Config Field Before You Trust the AI Refactor

Recreate the Dropped Config Field Before You Trust the AI Refactor

Comments
4 min read
FFmpeg.wasm in production: deadlocks, a 2 GB ceiling and a codec that lies to users

FFmpeg.wasm in production: deadlocks, a 2 GB ceiling and a codec that lies to users

2
Comments
10 min read
Free PDF tools paywall the one button that matters. Here's why — and how I avoided it

Free PDF tools paywall the one button that matters. Here's why — and how I avoided it

2
Comments
3 min read
Zero is singular in French, and five other translation bugs that never throw

Zero is singular in French, and five other translation bugs that never throw

Comments
4 min read
Block Scope in JavaScript

Block Scope in JavaScript

Comments
1 min read
Building Node.js REST APIs That Scale to 50k+ Requests Per Second

Building Node.js REST APIs That Scale to 50k+ Requests Per Second

Comments
3 min read
I built 59 free browser-based dev tools in vanilla JS — here's what I learned

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

Comments
2 min read
Why ngx-runtime-i18n treats the active language as a signal, not an Observable

Why ngx-runtime-i18n treats the active language as a signal, not an Observable

Comments
2 min read
Why TMDB says your Apple TV+ show airs a day early

Why TMDB says your Apple TV+ show airs a day early

Comments 2
5 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.